tests/ovn.at

   1 AT_BANNER([OVN components])
   2
   3 AT_SETUP([ovn -- lexer])
   4 dnl For lines without =>, input and expected output are identical.
   5 dnl For lines with =>, input precedes => and expected output follows =>.
   6 AT_DATA([test-cases.txt], [dnl
   7 foo bar baz quuxquuxquux _abcd_ a.b.c.d a123_.456
   8 "abc\u0020def" => "abc def"
   9 " => error("Input ends inside quoted string.")dnl "
  10
  11 a/*b*/c => a c
  12 a//b c => a
  13 a/**/b => a b
  14 a/*/b => a error("`/*' without matching `*/'.")
  15 a/*/**/b => a b
  16 a/b => a error("`/' is only valid as part of `//' or `/*'.") b
  17
  18 0 1 12345 18446744073709551615
  19 18446744073709551616 => error("Decimal constants must be less than 2**64.")
  20 9999999999999999999999 => error("Decimal constants must be less than 2**64.")
  21 01 => error("Decimal constants must not have leading zeros.")
  22
  23 0/0
  24 0/1
  25 1/0 => error("Value contains unmasked 1-bits.")
  26 1/1
  27 128/384
  28 1/3
  29 1/ => error("Integer constant expected.")
  30
  31 1/0x123 => error("Value and mask have incompatible formats.")
  32
  33 0x1234
  34 0x01234 => 0x1234
  35 0x0 => 0
  36 0x000 => 0
  37 0xfedcba9876543210
  38 0XFEDCBA9876543210 => 0xfedcba9876543210
  39 0xfedcba9876543210fedcba9876543210
  40 0x0000fedcba9876543210fedcba9876543210 => 0xfedcba9876543210fedcba9876543210
  41 0x => error("Hex digits expected following 0x.")
  42 0X => error("Hex digits expected following 0X.")
  43 0x0/0x0 => 0/0
  44 0x0/0x1 => 0/0x1
  45 0x1/0x0 => error("Value contains unmasked 1-bits.")
  46 0xffff/0x1ffff
  47 0x. => error("Invalid syntax in hexadecimal constant.")
  48
  49 192.168.128.1 1.2.3.4 255.255.255.255 0.0.0.0
  50 256.1.2.3 => error("Invalid numeric constant.")
  51 192.168.0.0/16
  52 192.168.0.0/255.255.0.0 => 192.168.0.0/16
  53 192.168.0.0/255.255.255.0 => 192.168.0.0/24
  54 192.168.0.0/255.255.0.255
  55 192.168.0.0/255.0.0.0 => error("Value contains unmasked 1-bits.")
  56 192.168.0.0/32
  57 192.168.0.0/255.255.255.255 => 192.168.0.0/32
  58
  59 ::
  60 ::1
  61 ff00::1234 => ff00::1234
  62 2001:db8:85a3::8a2e:370:7334
  63 2001:db8:85a3:0:0:8a2e:370:7334 => 2001:db8:85a3::8a2e:370:7334
  64 2001:0db8:85a3:0000:0000:8a2e:0370:7334 => 2001:db8:85a3::8a2e:370:7334
  65 ::ffff:192.0.2.128
  66 ::ffff:c000:0280 => ::ffff:192.0.2.128
  67 ::1/::1
  68 ::1/ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff => ::1/128
  69 ::1/128
  70 ff00::/8
  71 ff00::/ff00:: => ff00::/8
  72
  73 01:23:45:67:ab:cd
  74 01:23:45:67:AB:CD => 01:23:45:67:ab:cd
  75 fe:dc:ba:98:76:54
  76 FE:DC:ba:98:76:54 => fe:dc:ba:98:76:54
  77 01:00:00:00:00:00/01:00:00:00:00:00
  78 ff:ff:ff:ff:ff:ff/ff:ff:ff:ff:ff:ff
  79 fe:ff:ff:ff:ff:ff/ff:ff:ff:ff:ff:ff
  80 ff:ff:ff:ff:ff:ff/fe:ff:ff:ff:ff:ff => error("Value contains unmasked 1-bits.")
  81 fe:x => error("Invalid numeric constant.")
  82 00:01:02:03:04:x => error("Invalid numeric constant.")
  83
  84 # Test that operators are tokenized as expected, even without white space.
  85 (){}[[]]==!=<<=>>=!&&||..,;=<->-- => ( ) { } [[ ]] == != < <= > >= ! && || .. , ; = <-> --
  86 & => error("`&' is only valid as part of `&&'.")
  87 | => error("`|' is only valid as part of `||'.")
  88 - => error("`-' is only valid as part of `--'.")
  89
  90 ^ => error("Invalid character `^' in input.")
  91 ])
  92 AT_CAPTURE_FILE([input.txt])
  93 sed 's/ =>.*//' test-cases.txt > input.txt
  94 sed 's/.* => //' test-cases.txt > expout
  95 AT_CHECK([ovstest test-ovn lex < input.txt], [0], [expout])
  96 AT_CLEANUP
  97
  98 AT_SETUP([ovn -- expression parser])
  99 dnl For lines without =>, input and expected output are identical.
 100 dnl For lines with =>, input precedes => and expected output follows =>.
 101 AT_DATA([test-cases.txt], [[
 102 eth.type == 0x800
 103 eth.type==0x800 => eth.type == 0x800
 104 eth.type[0..15] == 0x800 => eth.type == 0x800
 105
 106 vlan.present
 107 vlan.present == 1 => vlan.present
 108 !(vlan.present == 0) => vlan.present
 109 !(vlan.present != 1) => vlan.present
 110 !vlan.present
 111 vlan.present == 0 => !vlan.present
 112 vlan.present != 1 => !vlan.present
 113 !(vlan.present == 1) => !vlan.present
 114 !(vlan.present != 0) => !vlan.present
 115
 116 eth.dst[0]
 117 eth.dst[0] == 1 => eth.dst[0]
 118 eth.dst[0] != 0 => eth.dst[0]
 119 !(eth.dst[0] == 0) => eth.dst[0]
 120 !(eth.dst[0] != 1) => eth.dst[0]
 121
 122 !eth.dst[0]
 123 eth.dst[0] == 0 => !eth.dst[0]
 124 eth.dst[0] != 1 => !eth.dst[0]
 125 !(eth.dst[0] == 1) => !eth.dst[0]
 126 !(eth.dst[0] != 0) => !eth.dst[0]
 127
 128 vlan.tci[12..15] == 0x3
 129 vlan.tci == 0x3000/0xf000 => vlan.tci[12..15] == 0x3
 130 vlan.tci[12..15] != 0x3
 131 vlan.tci != 0x3000/0xf000 => vlan.tci[12..15] != 0x3
 132
 133 !vlan.pcp => vlan.pcp == 0
 134 !(vlan.pcp) => vlan.pcp == 0
 135 vlan.pcp == 0x4
 136 vlan.pcp != 0x4
 137 vlan.pcp > 0x4
 138 vlan.pcp >= 0x4
 139 vlan.pcp < 0x4
 140 vlan.pcp <= 0x4
 141 !(vlan.pcp != 0x4) => vlan.pcp == 0x4
 142 !(vlan.pcp == 0x4) => vlan.pcp != 0x4
 143 !(vlan.pcp <= 0x4) => vlan.pcp > 0x4
 144 !(vlan.pcp < 0x4) => vlan.pcp >= 0x4
 145 !(vlan.pcp >= 0x4) => vlan.pcp < 0x4
 146 !(vlan.pcp > 0x4) => vlan.pcp <= 0x4
 147 0x4 == vlan.pcp => vlan.pcp == 0x4
 148 0x4 != vlan.pcp => vlan.pcp != 0x4
 149 0x4 < vlan.pcp => vlan.pcp > 0x4
 150 0x4 <= vlan.pcp => vlan.pcp >= 0x4
 151 0x4 > vlan.pcp => vlan.pcp < 0x4
 152 0x4 >= vlan.pcp => vlan.pcp <= 0x4
 153 !(0x4 != vlan.pcp) => vlan.pcp == 0x4
 154 !(0x4 == vlan.pcp) => vlan.pcp != 0x4
 155 !(0x4 >= vlan.pcp) => vlan.pcp > 0x4
 156 !(0x4 > vlan.pcp) => vlan.pcp >= 0x4
 157 !(0x4 <= vlan.pcp) => vlan.pcp < 0x4
 158 !(0x4 < vlan.pcp) => vlan.pcp <= 0x4
 159
 160 1 < vlan.pcp < 4 => vlan.pcp > 0x1 && vlan.pcp < 0x4
 161 1 <= vlan.pcp <= 4 => vlan.pcp >= 0x1 && vlan.pcp <= 0x4
 162 1 < vlan.pcp <= 4 => vlan.pcp > 0x1 && vlan.pcp <= 0x4
 163 1 <= vlan.pcp < 4 => vlan.pcp >= 0x1 && vlan.pcp < 0x4
 164 1 <= vlan.pcp <= 4 => vlan.pcp >= 0x1 && vlan.pcp <= 0x4
 165 4 > vlan.pcp > 1 => vlan.pcp < 0x4 && vlan.pcp > 0x1
 166 4 >= vlan.pcp > 1 => vlan.pcp <= 0x4 && vlan.pcp > 0x1
 167 4 > vlan.pcp >= 1 => vlan.pcp < 0x4 && vlan.pcp >= 0x1
 168 4 >= vlan.pcp >= 1 => vlan.pcp <= 0x4 && vlan.pcp >= 0x1
 169 !(1 < vlan.pcp < 4) => vlan.pcp <= 0x1 || vlan.pcp >= 0x4
 170 !(1 <= vlan.pcp <= 4) => vlan.pcp < 0x1 || vlan.pcp > 0x4
 171 !(1 < vlan.pcp <= 4) => vlan.pcp <= 0x1 || vlan.pcp > 0x4
 172 !(1 <= vlan.pcp < 4) => vlan.pcp < 0x1 || vlan.pcp >= 0x4
 173 !(1 <= vlan.pcp <= 4) => vlan.pcp < 0x1 || vlan.pcp > 0x4
 174 !(4 > vlan.pcp > 1) => vlan.pcp >= 0x4 || vlan.pcp <= 0x1
 175 !(4 >= vlan.pcp > 1) => vlan.pcp > 0x4 || vlan.pcp <= 0x1
 176 !(4 > vlan.pcp >= 1) => vlan.pcp >= 0x4 || vlan.pcp < 0x1
 177 !(4 >= vlan.pcp >= 1) => vlan.pcp > 0x4 || vlan.pcp < 0x1
 178
 179 vlan.pcp == {1, 2, 3, 4} => vlan.pcp == 0x1 || vlan.pcp == 0x2 || vlan.pcp == 0x3 || vlan.pcp == 0x4
 180 vlan.pcp == 1 || ((vlan.pcp == 2 || vlan.pcp == 3) || vlan.pcp == 4) => vlan.pcp == 0x1 || vlan.pcp == 0x2 || vlan.pcp == 0x3 || vlan.pcp == 0x4
 181
 182 vlan.pcp != {1, 2, 3, 4} => vlan.pcp != 0x1 && vlan.pcp != 0x2 && vlan.pcp != 0x3 && vlan.pcp != 0x4
 183 vlan.pcp == 1 && ((vlan.pcp == 2 && vlan.pcp == 3) && vlan.pcp == 4) => vlan.pcp == 0x1 && vlan.pcp == 0x2 && vlan.pcp == 0x3 && vlan.pcp == 0x4
 184
 185 vlan.pcp == 1 && !((vlan.pcp == 2 && vlan.pcp == 3) && vlan.pcp == 4) => vlan.pcp == 0x1 && (vlan.pcp != 0x2 || vlan.pcp != 0x3 || vlan.pcp != 0x4)
 186 vlan.pcp == 1 && (!(vlan.pcp == 2 && vlan.pcp == 3) && vlan.pcp == 4) => vlan.pcp == 0x1 && (vlan.pcp != 0x2 || vlan.pcp != 0x3) && vlan.pcp == 0x4
 187 vlan.pcp == 1 && !(!(vlan.pcp == 2 && vlan.pcp == 3) && vlan.pcp == 4) => vlan.pcp == 0x1 && ((vlan.pcp == 0x2 && vlan.pcp == 0x3) || vlan.pcp != 0x4)
 188
 189 ip4.src == {10.0.0.0/8, 192.168.0.0/16, 172.16.20.0/24, 8.8.8.8} => ip4.src[24..31] == 0xa || ip4.src[16..31] == 0xc0a8 || ip4.src[8..31] == 0xac1014 || ip4.src == 0x8080808
 190 ip6.src == ::1 => ip6.src == 0x1
 191
 192 ip4.src == 1.2.3.4 => ip4.src == 0x1020304
 193 ip4.src == ::1.2.3.4/::ffff:ffff => ip4.src == 0x1020304
 194 ip6.src == ::1 => ip6.src == 0x1
 195
 196 1
 197 0
 198 !1 => 0
 199 !0 => 1
 200
 201 inport == "eth0"
 202 !(inport != "eth0") => inport == "eth0"
 203
 204 ip4.src == "eth0" => Integer field ip4.src is not compatible with string constant.
 205 inport == 1 => String field inport is not compatible with integer constant.
 206
 207 ip4.src > {1, 2, 3} => Only == and != operators may be used with value sets.
 208 eth.type > 0x800 => Only == and != operators may be used with nominal field eth.type.
 209 vlan.present > 0 => Only == and != operators may be used with Boolean field vlan.present.
 210
 211 inport != "eth0" => Nominal field inport may only be tested for equality (taking enclosing `!' operators into account).
 212 !(inport == "eth0") => Nominal field inport may only be tested for equality (taking enclosing `!' operators into account).
 213 eth.type != 0x800 => Nominal field eth.type may only be tested for equality (taking enclosing `!' operators into account).
 214 !(eth.type == 0x800) => Nominal field eth.type may only be tested for equality (taking enclosing `!' operators into account).
 215
 216 123 == 123 => Syntax error at `123' expecting field name.
 217
 218 123 == xyzzy => Syntax error at `xyzzy' expecting field name.
 219 xyzzy == 1 => Syntax error at `xyzzy' expecting field name.
 220
 221 inport[1] == 1 => Cannot select subfield of string field inport.
 222
 223 eth.type[] == 1 => Syntax error at `@:>@' expecting small integer.
 224 eth.type[::1] == 1 => Syntax error at `::1' expecting small integer.
 225 eth.type[18446744073709551615] == 1 => Syntax error at `18446744073709551615' expecting small integer.
 226
 227 eth.type[5!] => Syntax error at `!' expecting `@:>@'.
 228
 229 eth.type[5..1] => Invalid bit range 5 to 1.
 230
 231 eth.type[12..16] => Cannot select bits 12 to 16 of 16-bit field eth.type.
 232
 233 eth.type[10] == 1 => Cannot select subfield of nominal field eth.type.
 234
 235 eth.type => Explicit `!= 0' is required for inequality test of multibit field against 0.
 236
 237 !(!(vlan.pcp)) => Explicit `!= 0' is required for inequality test of multibit field against 0.
 238
 239 123 => Syntax error at end of input expecting relational operator.
 240
 241 123 x => Syntax error at `x' expecting relational operator.
 242
 243 {1, "eth0"} => Syntax error at `"eth0"' expecting integer.
 244
 245 eth.type == xyzzy => Syntax error at `xyzzy' expecting constant.
 246
 247 (1 x) => Syntax error at `x' expecting `)'.
 248
 249 !0x800 != eth.type => Missing parentheses around operand of !.
 250
 251 eth.type == 0x800 || eth.type == 0x86dd && ip.proto == 17 => && and || must be parenthesized when used together.
 252
 253 eth.dst == {} => Syntax error at `}' expecting constant.
 254
 255 eth.src > 00:00:00:00:11:11/00:00:00:00:ff:ff => Only == and != operators may be used with masked constants.  Consider using subfields instead (e.g. eth.src[0..15] > 0x1111 in place of eth.src > 00:00:00:00:11:11/00:00:00:00:ff:ff).
 256
 257 ip4.src == ::1 => 128-bit constant is not compatible with 32-bit field ip4.src.
 258
 259 1 == eth.type == 2 => Range expressions must have the form `x < field < y' or `x > field > y', with each `<' optionally replaced by `<=' or `>' by `>=').
 260
 261 eth.dst[40] x => Extra tokens at end of input.
 262 ]])
 263 sed 's/ =>.*//' test-cases.txt > input.txt
 264 sed 's/.* => //' test-cases.txt > expout
 265 AT_CHECK([ovstest test-ovn parse-expr < input.txt], [0], [expout])
 266 AT_CLEANUP
 267
 268 AT_SETUP([ovn -- expression annotation])
 269 dnl Input precedes =>, expected output follows =>.
 270 AT_DATA([test-cases.txt], [[
 271 ip4.src == 1.2.3.4 => ip4.src == 0x1020304 && eth.type == 0x800
 272 ip4.src != 1.2.3.4 => ip4.src != 0x1020304 && eth.type == 0x800
 273 ip.proto == 123 => ip.proto == 0x7b && (eth.type == 0x800 || eth.type == 0x86dd)
 274 ip.proto == {123, 234} => (ip.proto == 0x7b && (eth.type == 0x800 || eth.type == 0x86dd)) || (ip.proto == 0xea && (eth.type == 0x800 || eth.type == 0x86dd))
 275 ip4.src == 1.2.3.4 && ip4.dst == 5.6.7.8 => ip4.src == 0x1020304 && eth.type == 0x800 && ip4.dst == 0x5060708 && eth.type == 0x800
 276
 277 ip => eth.type == 0x800 || eth.type == 0x86dd
 278 ip == 1 => eth.type == 0x800 || eth.type == 0x86dd
 279 ip[0] == 1 => eth.type == 0x800 || eth.type == 0x86dd
 280 ip > 0 => Only == and != operators may be used with nominal field ip.
 281 !ip => Nominal predicate ip may only be tested positively, e.g. `ip' or `ip == 1' but not `!ip' or `ip == 0'.
 282 ip == 0 => Nominal predicate ip may only be tested positively, e.g. `ip' or `ip == 1' but not `!ip' or `ip == 0'.
 283
 284 vlan.present => vlan.tci[12]
 285 !vlan.present => !vlan.tci[12]
 286
 287 !vlan.pcp => vlan.tci[13..15] == 0 && vlan.tci[12]
 288 vlan.pcp == 1 && vlan.vid == 2 => vlan.tci[13..15] == 0x1 && vlan.tci[12] && vlan.tci[0..11] == 0x2 && vlan.tci[12]
 289 !reg0 && !reg1 && !reg2 && !reg3 => xreg0[32..63] == 0 && xreg0[0..31] == 0 && xreg1[32..63] == 0 && xreg1[0..31] == 0
 290
 291 ip.first_frag => ip.frag[0] && (eth.type == 0x800 || eth.type == 0x86dd) && (!ip.frag[1] || (eth.type != 0x800 && eth.type != 0x86dd))
 292 !ip.first_frag => !ip.frag[0] || (eth.type != 0x800 && eth.type != 0x86dd) || (ip.frag[1] && (eth.type == 0x800 || eth.type == 0x86dd))
 293 ip.later_frag => ip.frag[1] && (eth.type == 0x800 || eth.type == 0x86dd)
 294
 295 bad_prereq != 0 => Error parsing expression `xyzzy' encountered as prerequisite or predicate of initial expression: Syntax error at `xyzzy' expecting field name.
 296 self_recurse != 0 => Error parsing expression `self_recurse != 0' encountered as prerequisite or predicate of initial expression: Recursive expansion of symbol `self_recurse'.
 297 mutual_recurse_1 != 0 => Error parsing expression `mutual_recurse_2 != 0' encountered as prerequisite or predicate of initial expression: Error parsing expression `mutual_recurse_1 != 0' encountered as prerequisite or predicate of initial expression: Recursive expansion of symbol `mutual_recurse_1'.
 298 mutual_recurse_2 != 0 => Error parsing expression `mutual_recurse_1 != 0' encountered as prerequisite or predicate of initial expression: Error parsing expression `mutual_recurse_2 != 0' encountered as prerequisite or predicate of initial expression: Recursive expansion of symbol `mutual_recurse_2'.
 299 ]])
 300 sed 's/ =>.*//' test-cases.txt > input.txt
 301 sed 's/.* => //' test-cases.txt > expout
 302 AT_CHECK([ovstest test-ovn annotate-expr < input.txt], [0], [expout])
 303 AT_CLEANUP
 304
 305 AT_SETUP([ovn -- 1-term expression conversion])
 306 AT_CHECK([ovstest test-ovn exhaustive --operation=convert 1], [0],
 307   [Tested converting all 1-terminal expressions with 2 numeric vars (each 3 bits) in terms of operators == != < <= > >= and 2 string vars.
 308 ])
 309 AT_CLEANUP
 310
 311 AT_SETUP([ovn -- 2-term expression conversion])
 312 AT_CHECK([ovstest test-ovn exhaustive --operation=convert 2], [0],
 313   [Tested converting 570 expressions of 2 terminals with 2 numeric vars (each 3 bits) in terms of operators == != < <= > >= and 2 string vars.
 314 ])
 315 AT_CLEANUP
 316
 317 AT_SETUP([ovn -- 3-term expression conversion])
 318 AT_CHECK([ovstest test-ovn exhaustive --operation=convert --bits=2 3], [0],
 319   [Tested converting 62418 expressions of 3 terminals with 2 numeric vars (each 2 bits) in terms of operators == != < <= > >= and 2 string vars.
 320 ])
 321 AT_CLEANUP
 322
 323 AT_SETUP([ovn -- 3-term numeric expression simplification])
 324 AT_CHECK([ovstest test-ovn exhaustive --operation=simplify --nvars=2 --svars=0 3], [0],
 325   [Tested simplifying 477138 expressions of 3 terminals with 2 numeric vars (each 3 bits) in terms of operators == != < <= > >=.
 326 ])
 327 AT_CLEANUP
 328
 329 AT_SETUP([ovn -- 4-term string expression simplification])
 330 AT_CHECK([ovstest test-ovn exhaustive --operation=simplify --nvars=0 --svars=4 4], [0],
 331   [Tested simplifying 21978 expressions of 4 terminals with 4 string vars.
 332 ])
 333 AT_CLEANUP
 334
 335 AT_SETUP([ovn -- 3-term mixed expression simplification])
 336 AT_CHECK([ovstest test-ovn exhaustive --operation=simplify --nvars=1 --svars=1 3], [0],
 337   [Tested simplifying 124410 expressions of 3 terminals with 1 numeric vars (each 3 bits) in terms of operators == != < <= > >= and 1 string vars.
 338 ])
 339 AT_CLEANUP
 340
 341 AT_SETUP([ovn -- 4-term numeric expression normalization])
 342 AT_CHECK([ovstest test-ovn exhaustive --operation=normalize --nvars=3 --svars=0 --bits=1 4], [0],
 343   [Tested normalizing 1207162 expressions of 4 terminals with 3 numeric vars (each 1 bits) in terms of operators == != < <= > >=.
 344 ])
 345 AT_CLEANUP
 346
 347 AT_SETUP([ovn -- 4-term string expression normalization])
 348 AT_CHECK([ovstest test-ovn exhaustive --operation=normalize --nvars=0 --svars=3 --bits=1 4], [0],
 349   [Tested normalizing 11242 expressions of 4 terminals with 3 string vars.
 350 ])
 351 AT_CLEANUP
 352
 353 AT_SETUP([ovn -- 4-term mixed expression normalization])
 354 AT_CHECK([ovstest test-ovn exhaustive --operation=normalize --nvars=1 --bits=1 --svars=2 4], [0],
 355   [Tested normalizing 128282 expressions of 4 terminals with 1 numeric vars (each 1 bits) in terms of operators == != < <= > >= and 2 string vars.
 356 ])
 357 AT_CLEANUP
 358
 359 AT_SETUP([ovn -- 5-term numeric expression normalization])
 360 AT_CHECK([ovstest test-ovn exhaustive --operation=normalize --nvars=3 --svars=0 --bits=1 --relops='==' 5], [0],
 361   [Tested normalizing 368550 expressions of 5 terminals with 3 numeric vars (each 1 bits) in terms of operators ==.
 362 ])
 363 AT_CLEANUP
 364
 365 AT_SETUP([ovn -- 5-term string expression normalization])
 366 AT_CHECK([ovstest test-ovn exhaustive --operation=normalize --nvars=0 --svars=3 --bits=1 --relops='==' 5], [0],
 367   [Tested normalizing 368550 expressions of 5 terminals with 3 string vars.
 368 ])
 369 AT_CLEANUP
 370
 371 AT_SETUP([ovn -- 5-term mixed expression normalization])
 372 AT_CHECK([ovstest test-ovn exhaustive --operation=normalize --nvars=1 --svars=1 --bits=1 --relops='==' 5], [0],
 373   [Tested normalizing 116550 expressions of 5 terminals with 1 numeric vars (each 1 bits) in terms of operators == and 1 string vars.
 374 ])
 375 AT_CLEANUP
 376
 377 AT_SETUP([ovn -- 4-term numeric expressions to flows])
 378 AT_CHECK([ovstest test-ovn exhaustive --operation=flow --nvars=2 --svars=0 --bits=2 --relops='==' 4], [0],
 379   [Tested converting to flows 128282 expressions of 4 terminals with 2 numeric vars (each 2 bits) in terms of operators ==.
 380 ])
 381 AT_CLEANUP
 382
 383 AT_SETUP([ovn -- 4-term string expressions to flows])
 384 AT_CHECK([ovstest test-ovn exhaustive --operation=flow --nvars=0 --svars=4 4], [0],
 385   [Tested converting to flows 21978 expressions of 4 terminals with 4 string vars.
 386 ])
 387 AT_CLEANUP
 388
 389 AT_SETUP([ovn -- 4-term mixed expressions to flows])
 390 AT_CHECK([ovstest test-ovn exhaustive --operation=flow --nvars=1 --bits=2 --svars=1 --relops='==' 4], [0],
 391   [Tested converting to flows 37994 expressions of 4 terminals with 1 numeric vars (each 2 bits) in terms of operators == and 1 string vars.
 392 ])
 393 AT_CLEANUP
 394
 395 AT_SETUP([ovn -- 3-term numeric expressions to flows])
 396 AT_CHECK([ovstest test-ovn exhaustive --operation=flow --nvars=3 --svars=0 --bits=3 --relops='==' 3], [0],
 397   [Tested converting to flows 38394 expressions of 3 terminals with 3 numeric vars (each 3 bits) in terms of operators ==.
 398 ])
 399 AT_CLEANUP
 400
 401 AT_SETUP([ovn -- converting expressions to flows -- string fields])
 402 expr_to_flow () {
 403     echo "$1" | ovstest test-ovn expr-to-flows | sort
 404 }
 405 AT_CHECK([expr_to_flow 'inport == "eth0"'], [0], [reg6=0x5
 406 ])
 407 AT_CHECK([expr_to_flow 'inport == "eth1"'], [0], [reg6=0x6
 408 ])
 409 AT_CHECK([expr_to_flow 'inport == "eth2"'], [0], [(no flows)
 410 ])
 411 AT_CHECK([expr_to_flow 'inport == "eth0" && ip'], [0], [dnl
 412 ip,reg6=0x5
 413 ipv6,reg6=0x5
 414 ])
 415 AT_CHECK([expr_to_flow 'inport == "eth1" && ip'], [0], [dnl
 416 ip,reg6=0x6
 417 ipv6,reg6=0x6
 418 ])
 419 AT_CHECK([expr_to_flow 'inport == "eth2" && ip'], [0], [(no flows)
 420 ])
 421 AT_CHECK([expr_to_flow 'inport == {"eth0", "eth1", "eth2", "LOCAL"}'], [0],
 422 [reg6=0x5
 423 reg6=0x6
 424 reg6=0xfffe
 425 ])
 426 AT_CHECK([expr_to_flow 'inport == {"eth0", "eth1", "eth2"} && ip'], [0], [dnl
 427 ip,reg6=0x5
 428 ip,reg6=0x6
 429 ipv6,reg6=0x5
 430 ipv6,reg6=0x6
 431 ])
 432 AT_CHECK([expr_to_flow 'inport == "eth0" && inport == "eth1"'], [0], [dnl
 433 (no flows)
 434 ])
 435 AT_CLEANUP
 436
 437 AT_SETUP([ovn -- action parsing])
 438 dnl Text before => is input, text after => is expected output.
 439 AT_DATA([test-cases.txt], [[
 440 # drop
 441 drop; => actions=drop, prereqs=1
 442 drop; next; => Syntax error at `next' expecting end of input.
 443 next; drop; => Syntax error at `drop' expecting action.
 444
 445 # output
 446 output; => actions=resubmit(,64), prereqs=1
 447
 448 # next
 449 next; => actions=resubmit(,27), prereqs=1
 450 next(0); => actions=resubmit(,16), prereqs=1
 451 next(15); => actions=resubmit(,31), prereqs=1
 452
 453 next(); => Syntax error at `)' expecting small integer.
 454 next(10; => Syntax error at `;' expecting `)'.
 455 next(16); => "next" argument must be in range 0 to 15.
 456
 457 # Loading a constant value.
 458 tcp.dst=80; => actions=set_field:80->tcp_dst, prereqs=ip.proto == 0x6 && (eth.type == 0x800 || eth.type == 0x86dd)
 459 eth.dst[40] = 1; => actions=set_field:01:00:00:00:00:00/01:00:00:00:00:00->eth_dst, prereqs=1
 460 vlan.pcp = 2; => actions=set_field:0x4000/0xe000->vlan_tci, prereqs=vlan.tci[12]
 461 vlan.tci[13..15] = 2; => actions=set_field:0x4000/0xe000->vlan_tci, prereqs=1
 462 inport = ""; => actions=set_field:0->reg6,set_field:0->in_port, prereqs=1
 463 ip.ttl = 4; => actions=set_field:4->nw_ttl, prereqs=eth.type == 0x800 || eth.type == 0x86dd
 464 outport="eth0"; next; outport="LOCAL"; next; => actions=set_field:0x5->reg7,resubmit(,27),set_field:0xfffe->reg7,resubmit(,27), prereqs=1
 465
 466 inport[1] = 1; => Cannot select subfield of string field inport.
 467 ip.proto[1] = 1; => Cannot select subfield of nominal field ip.proto.
 468 eth.dst[40] == 1; => Syntax error at `==' expecting `='.
 469 ip = 1; => Predicate symbol ip used where lvalue required.
 470 ip.proto = 6; => Field ip.proto is not modifiable.
 471 inport = {"a", "b"}; => Assignments require a single value.
 472 inport = {}; => Syntax error at `}' expecting constant.
 473 bad_prereq = 123; => Error parsing expression `xyzzy' encountered as prerequisite or predicate of initial expression: Syntax error at `xyzzy' expecting field name.
 474 self_recurse = 123; => Error parsing expression `self_recurse != 0' encountered as prerequisite or predicate of initial expression: Error parsing expression `self_recurse != 0' encountered as prerequisite or predicate of initial expression: Recursive expansion of symbol `self_recurse'.
 475 vlan.present = 0; => Predicate symbol vlan.present used where lvalue required.
 476
 477 # Moving one field into another.
 478 reg0 = reg1; => actions=move:OXM_OF_PKT_REG0[0..31]->OXM_OF_PKT_REG0[32..63], prereqs=1
 479 vlan.pcp = reg0[0..2]; => actions=move:OXM_OF_PKT_REG0[32..34]->NXM_OF_VLAN_TCI[13..15], prereqs=vlan.tci[12]
 480 reg0[10] = vlan.pcp[1]; => actions=move:NXM_OF_VLAN_TCI[14]->OXM_OF_PKT_REG0[42], prereqs=vlan.tci[12]
 481 outport = inport; => actions=move:NXM_NX_REG6[]->NXM_NX_REG7[], prereqs=1
 482
 483 reg0[0] = vlan.present; => Predicate symbol vlan.present used where lvalue required.
 484 reg0 = reg1[0..10]; => Can't assign 11-bit value to 32-bit destination.
 485 inport = reg0; => Can't assign integer field (reg0) to string field (inport).
 486 inport = big_string; => String fields inport and big_string are incompatible for assignment.
 487 ip.proto = reg0[0..7]; => Field ip.proto is not modifiable.
 488
 489 # Exchanging fields.
 490 reg0 <-> reg1; => actions=push:OXM_OF_PKT_REG0[0..31],push:OXM_OF_PKT_REG0[32..63],pop:OXM_OF_PKT_REG0[0..31],pop:OXM_OF_PKT_REG0[32..63], prereqs=1
 491 vlan.pcp <-> reg0[0..2]; => actions=push:OXM_OF_PKT_REG0[32..34],push:NXM_OF_VLAN_TCI[13..15],pop:OXM_OF_PKT_REG0[32..34],pop:NXM_OF_VLAN_TCI[13..15], prereqs=vlan.tci[12]
 492 reg0[10] <-> vlan.pcp[1]; => actions=push:NXM_OF_VLAN_TCI[14],push:OXM_OF_PKT_REG0[42],pop:NXM_OF_VLAN_TCI[14],pop:OXM_OF_PKT_REG0[42], prereqs=vlan.tci[12]
 493 outport <-> inport; => actions=push:NXM_NX_REG6[],push:NXM_NX_REG7[],pop:NXM_NX_REG6[],pop:NXM_NX_REG7[], prereqs=1
 494
 495 reg0[0] <-> vlan.present; => Predicate symbol vlan.present used where lvalue required.
 496 reg0 <-> reg1[0..10]; => Can't exchange 32-bit field with 11-bit field.
 497 inport <-> reg0; => Can't exchange string field (inport) with integer field (reg0).
 498 inport <-> big_string; => String fields inport and big_string are incompatible for exchange.
 499 ip.proto <-> reg0[0..7]; => Field ip.proto is not modifiable.
 500 reg0[0..7] <-> ip.proto; => Field ip.proto is not modifiable.
 501
 502 # TTL decrement.
 503 ip.ttl--; => actions=dec_ttl, prereqs=ip
 504 ip.ttl => Syntax error at end of input expecting `--'.
 505
 506 # conntrack
 507 ct_next; => actions=ct(table=27,zone=NXM_NX_REG5[0..15]), prereqs=ip
 508 ct_commit; => actions=ct(commit,zone=NXM_NX_REG5[0..15]), prereqs=ip
 509
 510 # arp
 511 arp { eth.dst = ff:ff:ff:ff:ff:ff; output; }; => actions=controller(userdata=00.00.00.00.00.00.00.00.00.19.00.10.80.00.06.06.ff.ff.ff.ff.ff.ff.00.00.ff.ff.00.10.00.00.23.20.00.0e.ff.f8.40.00.00.00), prereqs=ip4
 512
 513 # get_arp
 514 get_arp(outport, ip4.dst); => actions=push:NXM_NX_REG0[],push:NXM_OF_IP_DST[],pop:NXM_NX_REG0[],set_field:00:00:00:00:00:00->eth_dst,resubmit(,65),pop:NXM_NX_REG0[], prereqs=eth.type == 0x800
 515 get_arp(inport, reg0); => actions=push:NXM_NX_REG7[],push:NXM_NX_REG0[],push:OXM_OF_PKT_REG0[32..63],push:NXM_NX_REG6[],pop:NXM_NX_REG7[],pop:NXM_NX_REG0[],set_field:00:00:00:00:00:00->eth_dst,resubmit(,65),pop:NXM_NX_REG0[],pop:NXM_NX_REG7[], prereqs=1
 516 get_arp; => Syntax error at `;' expecting `('.
 517 get_arp(); => Syntax error at `)' expecting field name.
 518 get_arp(inport); => Syntax error at `)' expecting `,'.
 519 get_arp(inport ip4.dst); => Syntax error at `ip4.dst' expecting `,'.
 520 get_arp(inport, ip4.dst; => Syntax error at `;' expecting `)'.
 521 get_arp(inport, eth.dst); => Cannot use 48-bit field eth.dst[0..47] where 32-bit field is required.
 522 get_arp(inport, outport); => Cannot use string field outport where numeric field is required.
 523 get_arp(reg0, ip4.dst); => Cannot use numeric field reg0 where string field is required.
 524
 525 # put_arp
 526 put_arp(inport, arp.spa, arp.sha); => actions=push:NXM_NX_REG0[],push:NXM_OF_ETH_SRC[],push:NXM_NX_ARP_SHA[],push:NXM_OF_ARP_SPA[],pop:NXM_NX_REG0[],pop:NXM_OF_ETH_SRC[],controller(userdata=00.00.00.01.00.00.00.00),pop:NXM_OF_ETH_SRC[],pop:NXM_NX_REG0[], prereqs=eth.type == 0x806 && eth.type == 0x806
 527
 528 # Contradictionary prerequisites (allowed but not useful):
 529 ip4.src = ip6.src[0..31]; => actions=move:NXM_NX_IPV6_SRC[0..31]->NXM_OF_IP_SRC[], prereqs=eth.type == 0x800 && eth.type == 0x86dd
 530 ip4.src <-> ip6.src[0..31]; => actions=push:NXM_NX_IPV6_SRC[0..31],push:NXM_OF_IP_SRC[],pop:NXM_NX_IPV6_SRC[0..31],pop:NXM_OF_IP_SRC[], prereqs=eth.type == 0x800 && eth.type == 0x86dd
 531
 532 ## Miscellaneous negative tests.
 533 ; => Syntax error at `;'.
 534 xyzzy; => Syntax error at `xyzzy' expecting action.
 535 next; 123; => Syntax error at `123'.
 536 next; xyzzy; => Syntax error at `xyzzy' expecting action.
 537 next => Syntax error at end of input expecting ';'.
 538 ]])
 539 sed 's/ =>.*//' test-cases.txt > input.txt
 540 sed 's/.* => //' test-cases.txt > expout
 541 AT_CHECK([ovstest test-ovn parse-actions < input.txt], [0], [expout])
 542 AT_CLEANUP
 543
 544 AT_BANNER([OVN end-to-end tests])
 545
 546 # 3 hypervisors, one logical switch, 3 logical ports per hypervisor
 547 AT_SETUP([ovn -- 3 HVs, 1 LS, 3 lports/HV])
 548 AT_KEYWORDS([ovnarp])
 549 AT_SKIP_IF([test $HAVE_PYTHON = no])
 550 ovn_start
 551
 552 # Create hypervisors hv[123].
 553 # Add vif1[123] to hv1, vif2[123] to hv2, vif3[123] to hv3.
 554 # Add all of the vifs to a single logical switch lsw0.
 555 # Turn on port security on all the vifs except vif[123]1.
 556 # Make vif13, vif2[23], vif3[123] destinations for unknown MACs.
 557 # Add some ACLs for Ethertypes 1234, 1235, 1236.
 558 ovn-nbctl ls-add lsw0
 559 net_add n1
 560 for i in 1 2 3; do
 561     sim_add hv$i
 562     as hv$i
 563     ovs-vsctl add-br br-phys
 564     ovn_attach n1 br-phys 192.168.0.$i
 565
 566     for j in 1 2 3; do
 567         ovs-vsctl add-port br-int vif$i$j -- set Interface vif$i$j external-ids:iface-id=lp$i$j options:tx_pcap=hv$i/vif$i$j-tx.pcap options:rxq_pcap=hv$i/vif$i$j-rx.pcap ofport-request=$i$j
 568         ovn-nbctl lsp-add lsw0 lp$i$j
 569         if test $j = 1; then
 570             ovn-nbctl lsp-set-addresses lp$i$j "f0:00:00:00:00:$i$j 192.168.0.$i$j" unknown
 571         else
 572             if test $j = 3; then
 573                 ip_addrs="192.168.0.$i$j fe80::ea2a:eaff:fe28:$i$j/64 192.169.0.$i$j"
 574             else
 575                 ip_addrs="192.168.0.$i$j"
 576             fi
 577             ovn-nbctl lsp-set-addresses lp$i$j "f0:00:00:00:00:$i$j $ip_addrs"
 578             ovn-nbctl lsp-set-port-security lp$i$j f0:00:00:00:00:$i$j
 579         fi
 580     done
 581 done
 582 ovn-nbctl acl-add lsw0 from-lport 1000 'eth.type == 0x1234' drop
 583 ovn-nbctl acl-add lsw0 from-lport 1000 'eth.type == 0x1235 && inport == "lp11"' drop
 584 ovn-nbctl acl-add lsw0 to-lport 1000 'eth.type == 0x1236 && outport == "lp33"' drop
 585
 586 # Pre-populate the hypervisors' ARP tables so that we don't lose any
 587 # packets for ARP resolution (native tunneling doesn't queue packets
 588 # for ARP resolution).
 589 ovn_populate_arp
 590
 591 # Allow some time for ovn-northd and ovn-controller to catch up.
 592 # XXX This should be more systematic.
 593 sleep 1
 594
 595 # Given the name of a logical port, prints the name of the hypervisor
 596 # on which it is located.
 597 vif_to_hv() {
 598     echo hv${1%?}
 599 }
 600
 601 # test_packet INPORT DST SRC ETHTYPE OUTPORT...
 602 #
 603 # This shell function causes a packet to be received on INPORT.  The packet's
 604 # content has Ethernet destination DST and source SRC (each exactly 12 hex
 605 # digits) and Ethernet type ETHTYPE (4 hex digits).  The OUTPORTs (zero or
 606 # more) list the VIFs on which the packet should be received.  INPORT and the
 607 # OUTPORTs are specified as logical switch port numbers, e.g. 11 for vif11.
 608 trim_zeros() {
 609     sed 's/\(00\)\{1,\}$//'
 610 }
 611 for i in 1 2 3; do
 612     for j in 1 2 3; do
 613         : > $i$j.expected
 614     done
 615 done
 616 test_packet() {
 617     local inport=$1 packet=$2$3$4; shift; shift; shift; shift
 618     hv=`vif_to_hv $inport`
 619     vif=vif$inport
 620     as $hv ovs-appctl netdev-dummy/receive $vif $packet
 621     for outport; do
 622         echo $packet | trim_zeros >> $outport.expected
 623     done
 624 }
 625
 626 # test_arp INPORT SHA SPA TPA [REPLY_HA]
 627 #
 628 # Causes a packet to be received on INPORT.  The packet is an ARP
 629 # request with SHA, SPA, and TPA as specified.  If REPLY_HA is provided, then
 630 # it should be the hardware address of the target to expect to receive in an
 631 # ARP reply; otherwise no reply is expected.
 632 #
 633 # INPORT is an logical switch port number, e.g. 11 for vif11.
 634 # SHA and REPLY_HA are each 12 hex digits.
 635 # SPA and TPA are each 8 hex digits.
 636 test_arp() {
 637     local inport=$1 sha=$2 spa=$3 tpa=$4 reply_ha=$5
 638     local request=ffffffffffff${sha}08060001080006040001${sha}${spa}ffffffffffff${tpa}
 639     hv=`vif_to_hv $inport`
 640     as $hv ovs-appctl netdev-dummy/receive vif$inport $request
 641
 642     if test X$reply_ha = X; then
 643         # Expect to receive the broadcast ARP on the other logical switch ports
 644         # if no reply is expected.
 645         local i j
 646         for i in 1 2 3; do
 647             for j in 1 2 3; do
 648                 if test $i$j != $inport; then
 649                     echo $request >> $i$j.expected
 650                 fi
 651             done
 652         done
 653     else
 654         # Expect to receive the reply, if any.
 655         local reply=${sha}${reply_ha}08060001080006040002${reply_ha}${tpa}${sha}${spa}
 656         echo $reply >> $inport.expected
 657     fi
 658 }
 659
 660 ip_to_hex() {
 661     printf "%02x%02x%02x%02x" "$@"
 662 }
 663
 664 # Send packets between all pairs of source and destination ports:
 665 #
 666 # 1. Unicast packets are delivered to exactly one logical switch port
 667 #    (except that packets destined to their input ports are dropped).
 668 #
 669 # 2. Broadcast and multicast are delivered to all logical switch ports
 670 #    except the input port.
 671 #
 672 # 3. When port security is turned on, the switch drops packets from the wrong
 673 #    MAC address.
 674 #
 675 # 4. The switch drops all packets with a VLAN tag.
 676 #
 677 # 5. The switch drops all packets with a multicast source address.  (This only
 678 #    affects behavior when port security is turned off, since otherwise port
 679 #    security would drop the packet anyway.)
 680 #
 681 # 6. The switch delivers packets with an unknown destination to logical
 682 #    switch ports with "unknown" among their MAC addresses (and port
 683 #    security disabled).
 684 #
 685 # 7. The switch drops unicast packets that violate an ACL.
 686 #
 687 # 8. The switch drops multicast and broadcast packets that violate an ACL.
 688 #
 689 # 9. ARP requests to known IPs are responded directly.
 690 #
 691 # 10. No response to ARP requests for unknown IPs.
 692 for is in 1 2 3; do
 693     for js in 1 2 3; do
 694         s=$is$js
 695         bcast=
 696         unknown=
 697         bacl2=
 698         bacl3=
 699         for id in 1 2 3; do
 700             for jd in 1 2 3; do
 701                 d=$id$jd
 702
 703                 if test $d != $s; then unicast=$d; else unicast=; fi
 704                 test_packet $s f000000000$d f000000000$s $s$d $unicast     #1
 705
 706                 if test $d != $s && test $js = 1; then
 707                     impersonate=$d
 708                 else
 709                     impersonate=
 710                 fi
 711                 test_packet $s f000000000$d f00000000055 55$d $impersonate #3
 712
 713                 if test $d != $s && test $s != 11; then acl2=$d; else acl2=; fi
 714                 if test $d != $s && test $d != 33; then acl3=$d; else acl3=; fi
 715                 test_packet $s f000000000$d f000000000$s 1234        #7, acl1
 716                 test_packet $s f000000000$d f000000000$s 1235 $acl2  #7, acl2
 717                 test_packet $s f000000000$d f000000000$s 1236 $acl3  #7, acl3
 718
 719                 test_packet $s f000000000$d f00000000055 810000091234      #4
 720                 test_packet $s f000000000$d 0100000000$s $s$d              #5
 721
 722                 if test $d != $s && test $jd = 1; then
 723                     unknown="$unknown $d"
 724                 fi
 725                 bcast="$bcast $unicast"
 726                 bacl2="$bacl2 $acl2"
 727                 bacl3="$bacl3 $acl3"
 728
 729                 sip=`ip_to_hex 192 168 0 $i$j`
 730                 tip=`ip_to_hex 192 168 0 $id$jd`
 731                 tip_unknown=`ip_to_hex 11 11 11 11`
 732                 test_arp $s f000000000$s $sip $tip f000000000$d            #9
 733                 test_arp $s f000000000$s $sip $tip_unknown                 #10
 734
 735                 if test $jd = 3; then
 736                     # lsp[123]3 has an additional ip 192.169.0.[123]3.
 737                     tip=`ip_to_hex 192 169 0 $id$jd`
 738                     test_arp $s f000000000$s $sip $tip f000000000$d        #9
 739                 fi
 740             done
 741         done
 742
 743         # Broadcast and multicast.
 744         test_packet $s ffffffffffff f000000000$s ${s}ff $bcast             #2
 745         test_packet $s 010000000000 f000000000$s ${s}ff $bcast             #2
 746         if test $js = 1; then
 747             bcast_impersonate=$bcast
 748         else
 749             bcast_impersonate=
 750         fi
 751         test_packet $s 010000000000 f00000000044 44ff $bcast_impersonate   #3
 752
 753         test_packet $s f0000000ffff f000000000$s ${s}66 $unknown           #6
 754
 755         test_packet $s ffffffffffff f000000000$s 1234                #8, acl1
 756         test_packet $s ffffffffffff f000000000$s 1235 $bacl2         #8, acl2
 757         test_packet $s ffffffffffff f000000000$s 1236 $bacl3         #8, acl3
 758         test_packet $s 010000000000 f000000000$s 1234                #8, acl1
 759         test_packet $s 010000000000 f000000000$s 1235 $bacl2         #8, acl2
 760         test_packet $s 010000000000 f000000000$s 1236 $bacl3         #8, acl3
 761     done
 762 done
 763
 764 # set address for lp13 with invalid characters.
 765 # lp13 should be configured with only 192.168.0.13.
 766 ovn-nbctl lsp-set-addresses lp13 "f0:00:00:00:00:13 192.168.0.13 invalid 192.169.0.13"
 767 sip=`ip_to_hex 192 168 0 11`
 768 tip=`ip_to_hex 192 168 0 13`
 769 test_arp 11 f00000000011  $sip $tip f00000000013
 770
 771 tip=`ip_to_hex 192 169 0 13`
 772 #arp request for 192.169.0.13 should be flooded
 773 test_arp 11 f00000000011  $sip $tip
 774
 775 # Allow some time for packet forwarding.
 776 # XXX This can be improved.
 777 sleep 1
 778
 779 # dump information and flows with counters
 780 ovn-sbctl dump-flows -- list multicast_group
 781
 782 echo "------ hv1 dump ------"
 783 as hv1 ovs-vsctl show
 784 as hv1 ovs-ofctl -O OpenFlow13 dump-flows br-int
 785
 786 echo "------ hv2 dump ------"
 787 as hv2 ovs-vsctl show
 788 as hv2 ovs-ofctl -O OpenFlow13 dump-flows br-int
 789
 790 echo "------ hv3 dump ------"
 791 as hv3 ovs-vsctl show
 792 as hv3 ovs-ofctl -O OpenFlow13 dump-flows br-int
 793 # Now check the packets actually received against the ones expected.
 794 for i in 1 2 3; do
 795     for j in 1 2 3; do
 796         file=hv$i/vif$i$j-tx.pcap
 797         echo $file
 798         $PYTHON "$top_srcdir/utilities/ovs-pcap.in" $file | trim_zeros > $i$j.packets
 799         sort $i$j.expected > expout
 800         AT_CHECK([sort $i$j.packets], [0], [expout])
 801         echo
 802     done
 803 done
 804
 805 # Gracefully terminate daemons
 806 for sim in hv1 hv2 hv3; do
 807     as $sim
 808     OVS_APP_EXIT_AND_WAIT([ovn-controller])
 809     OVS_APP_EXIT_AND_WAIT([ovs-vswitchd])
 810     OVS_APP_EXIT_AND_WAIT([ovsdb-server])
 811 done
 812
 813 as ovn-sb
 814 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
 815
 816 as ovn-nb
 817 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
 818
 819 as northd
 820 OVS_APP_EXIT_AND_WAIT([ovn-northd])
 821
 822 as main
 823 OVS_APP_EXIT_AND_WAIT([ovs-vswitchd])
 824 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
 825
 826 AT_CLEANUP
 827
 828 # 2 hypervisors, 4 logical ports per HV
 829 # 2 locally attached networks (one flat, one vlan tagged over same device)
 830 # 2 ports per HV on each network
 831 AT_SETUP([ovn -- 2 HVs, 4 lports/HV, localnet ports])
 832 AT_KEYWORDS([ovn-localnet])
 833 AT_SKIP_IF([test $HAVE_PYTHON = no])
 834 ovn_start
 835
 836 # In this test cases we create 3 switches, all connected to same
 837 # physical network (through br-phys on each HV). Each switch has
 838 # VIF ports across 2 HVs. Each HV has 5 VIF ports. The first digit
 839 # of VIF port name indicates the hypervisor it is bound to, e.g.
 840 # lp23 means VIF 3 on hv2.
 841 #
 842 # Each switch's VLAN tag and their logical switch ports are:
 843 #   - ls1:
 844 #       - untagged
 845 #       - ports: lp11, lp12, lp21, lp22
 846 #
 847 #   - ls2:
 848 #       - tagged with VLAN 101
 849 #       - ports: lp13, lp14, lp23, lp24
 850 #   - ls3:
 851 #       - untagged
 852 #       - ports: lp15, lp25
 853 #
 854 # Note: a localnet port is created for each switch to connect to
 855 # physical network.
 856
 857 for i in 1 2 3; do
 858     ls_name=ls$i
 859     ovn-nbctl ls-add $ls_name
 860     ln_port_name=ln$i
 861     if test $i -eq 2; then
 862         ovn-nbctl lsp-add $ls_name $ln_port_name "" 101
 863     else
 864         ovn-nbctl lsp-add $ls_name $ln_port_name
 865     fi
 866     ovn-nbctl lsp-set-addresses $ln_port_name unknown
 867     ovn-nbctl lsp-set-type $ln_port_name localnet
 868     ovn-nbctl lsp-set-options $ln_port_name network_name=phys
 869 done
 870
 871 net_add n1
 872 for i in 1 2; do
 873     sim_add hv$i
 874     as hv$i
 875     ovs-vsctl add-br br-phys
 876     ovs-vsctl set open . external-ids:ovn-bridge-mappings=phys:br-phys
 877     ovn_attach n1 br-phys 192.168.0.$i
 878
 879     for j in 1 2 3 4 5; do
 880         ovs-vsctl add-port br-int vif$i$j -- \
 881             set Interface vif$i$j external-ids:iface-id=lp$i$j \
 882                                   options:tx_pcap=hv$i/vif$i$j-tx.pcap \
 883                                   options:rxq_pcap=hv$i/vif$i$j-rx.pcap \
 884                                   ofport-request=$i$j
 885
 886         lsp_name=lp$i$j
 887         if test $j -le 2; then
 888             ls_name=ls1
 889         elif test $j -le 4; then
 890             ls_name=ls2
 891         else
 892             ls_name=ls3
 893         fi
 894
 895         ovn-nbctl lsp-add $ls_name $lsp_name
 896         ovn-nbctl lsp-set-addresses $lsp_name f0:00:00:00:00:$i$j
 897         ovn-nbctl lsp-set-port-security $lsp_name f0:00:00:00:00:$i$j
 898
 899         OVS_WAIT_UNTIL([test x`ovn-nbctl lsp-get-up $lsp_name` = xup])
 900     done
 901 done
 902
 903 ovn_populate_arp
 904
 905 # XXX This is now the 3rd copy of these functions in this file ...
 906
 907 # Given the name of a logical port, prints the name of the hypervisor
 908 # on which it is located.
 909 vif_to_hv() {
 910     echo hv${1%?}
 911 }
 912 #
 913 # test_packet INPORT DST SRC ETHTYPE OUTPORT...
 914 #
 915 # This shell function causes a packet to be received on INPORT.  The packet's
 916 # content has Ethernet destination DST and source SRC (each exactly 12 hex
 917 # digits) and Ethernet type ETHTYPE (4 hex digits).  The OUTPORTs (zero or
 918 # more) list the VIFs on which the packet should be received.  INPORT and the
 919 # OUTPORTs are specified as logical switch port numbers, e.g. 11 for vif11.
 920 trim_zeros() {
 921     sed 's/\(00\)\{1,\}$//'
 922 }
 923 for i in 1 2; do
 924     for j in 1 2 3 4 5; do
 925         : > $i$j.expected
 926     done
 927 done
 928 test_packet() {
 929     local inport=$1 src=$2 dst=$3 eth=$4; shift; shift; shift; shift
 930     local packet=${src}${dst}${eth}
 931     hv=`vif_to_hv $inport`
 932     vif=vif$inport
 933     as $hv ovs-appctl netdev-dummy/receive $vif $packet
 934     for outport; do
 935         echo $packet | trim_zeros >> $outport.expected
 936     done
 937 }
 938
 939 # lp11 and lp21 are on the same network (phys, untagged)
 940 # and on different hypervisors
 941 test_packet 11 f00000000021 f00000000011 1121 21
 942 test_packet 21 f00000000011 f00000000021 2111 11
 943
 944 # lp11 and lp12 are on the same network (phys, untagged)
 945 # and on the same hypervisor
 946 test_packet 11 f00000000012 f00000000011 1112 12
 947 test_packet 12 f00000000011 f00000000012 1211 11
 948
 949 # lp13 and lp23 are on the same network (phys, VLAN 101)
 950 # and on different hypervisors
 951 test_packet 13 f00000000023 f00000000013 1323 23
 952 test_packet 23 f00000000013 f00000000023 2313 13
 953
 954 # lp13 and lp14 are on the same network (phys, VLAN 101)
 955 # and on the same hypervisor
 956 test_packet 13 f00000000014 f00000000013 1314 14
 957 test_packet 14 f00000000013 f00000000014 1413 13
 958
 959 # lp11 and lp15 are on the same network (phys, untagged),
 960 # same hypervisor, and on different switches
 961 test_packet 11 f00000000015 f00000000011 1115 15
 962 test_packet 15 f00000000011 f00000000015 1511 11
 963
 964 # lp11 and lp25 are on the same network (phys, untagged),
 965 # different hypervisors, and on different switches
 966 test_packet 11 f00000000025 f00000000011 1125 25
 967 test_packet 25 f00000000011 f00000000025 2511 11
 968
 969 # Ports that should not be able to communicate
 970 test_packet 11 f00000000013 f00000000011 1113
 971 test_packet 11 f00000000023 f00000000011 1123
 972 test_packet 21 f00000000013 f00000000021 2113
 973 test_packet 21 f00000000023 f00000000021 2123
 974 test_packet 13 f00000000011 f00000000013 1311
 975 test_packet 13 f00000000021 f00000000013 1321
 976 test_packet 23 f00000000011 f00000000023 2311
 977 test_packet 23 f00000000021 f00000000023 2321
 978
 979 # Allow some time for packet forwarding.
 980 # XXX This can be improved.
 981 sleep 1
 982
 983 # Dump a bunch of info helpful for debugging if there's a failure.
 984
 985 echo "------ OVN dump ------"
 986 ovn-nbctl show
 987 ovn-sbctl show
 988
 989 echo "------ hv1 dump ------"
 990 as hv1 ovs-vsctl show
 991 as hv1 ovs-ofctl -O OpenFlow13 dump-flows br-int
 992
 993 echo "------ hv2 dump ------"
 994 as hv2 ovs-vsctl show
 995 as hv2 ovs-ofctl -O OpenFlow13 dump-flows br-int
 996
 997 # Now check the packets actually received against the ones expected.
 998 for i in 1 2; do
 999     for j in 1 2 3 4 5; do
1000         file=hv$i/vif$i$j-tx.pcap
1001         echo $file
1002         $PYTHON "$top_srcdir/utilities/ovs-pcap.in" $file | trim_zeros > $i$j.packets
1003         sort $i$j.expected > expout
1004         AT_CHECK([sort $i$j.packets], [0], [expout])
1005         echo
1006     done
1007 done
1008
1009 # Gracefully terminate daemons
1010 for sim in hv1 hv2; do
1011     as $sim
1012     OVS_APP_EXIT_AND_WAIT([ovn-controller])
1013     OVS_APP_EXIT_AND_WAIT([ovs-vswitchd])
1014     OVS_APP_EXIT_AND_WAIT([ovsdb-server])
1015 done
1016
1017 as ovn-sb
1018 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
1019
1020 as ovn-nb
1021 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
1022
1023 as northd
1024 OVS_APP_EXIT_AND_WAIT([ovn-northd])
1025
1026 as main
1027 OVS_APP_EXIT_AND_WAIT([ovs-vswitchd])
1028 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
1029 AT_CLEANUP
1030
1031 AT_SETUP([ovn -- vtep: 3 HVs, 1 VIFs/HV, 1 GW, 1 LS])
1032 AT_KEYWORDS([vtep])
1033 AT_SKIP_IF([test $HAVE_PYTHON = no])
1034 ovn_start
1035
1036 # Configure the Northbound database
1037 ovn-nbctl ls-add lsw0
1038
1039 ovn-nbctl lsp-add lsw0 lp1
1040 ovn-nbctl lsp-set-addresses lp1 f0:00:00:00:00:01
1041
1042 ovn-nbctl lsp-add lsw0 lp2
1043 ovn-nbctl lsp-set-addresses lp2 f0:00:00:00:00:02
1044
1045 ovn-nbctl lsp-add lsw0 lp-vtep
1046 ovn-nbctl lsp-set-type lp-vtep vtep
1047 ovn-nbctl lsp-set-options lp-vtep vtep-physical-switch=br-vtep vtep-logical-switch=lsw0
1048 ovn-nbctl lsp-set-addresses lp-vtep unknown
1049
1050 net_add n1               # Network to connect hv1, hv2, and vtep
1051 net_add n2               # Network to connect vtep and hv3
1052
1053 # Create hypervisor hv1 connected to n1
1054 sim_add hv1
1055 as hv1
1056 ovs-vsctl add-br br-phys
1057 ovn_attach n1 br-phys 192.168.0.1
1058 ovs-vsctl add-port br-int vif1 -- set Interface vif1 external-ids:iface-id=lp1 options:tx_pcap=hv1/vif1-tx.pcap options:rxq_pcap=hv1/vif1-rx.pcap ofport-request=1
1059
1060 # Create hypervisor hv2 connected to n1
1061 sim_add hv2
1062 as hv2
1063 ovs-vsctl add-br br-phys
1064 ovn_attach n1 br-phys 192.168.0.2
1065 ovs-vsctl add-port br-int vif2 -- set Interface vif2 external-ids:iface-id=lp2 options:tx_pcap=hv2/vif2-tx.pcap options:rxq_pcap=hv2/vif2-rx.pcap ofport-request=1
1066
1067
1068 # Start the vtep emulator with a leg in both networks
1069 sim_add vtep
1070 as vtep
1071
1072 ovsdb-tool create "$ovs_base"/vtep/vtep.db "$abs_top_srcdir"/vtep/vtep.ovsschema || return 1
1073 ovs-appctl -t ovsdb-server ovsdb-server/add-db "$ovs_base"/vtep/vtep.db
1074
1075 ovs-vsctl add-br br-phys
1076 net_attach n1 br-phys
1077
1078 mac=`ovs-vsctl get Interface br-phys mac_in_use | sed s/\"//g`
1079 arp_table="$arp_table $sandbox,br-phys,192.168.0.3,$mac"
1080 ovs-appctl netdev-dummy/ip4addr br-phys 192.168.0.3/24 >/dev/null || return 1
1081 ovs-appctl ovs/route/add 192.168.0.3/24 br-phys >/dev/null || return 1
1082
1083 ovs-vsctl add-br br-vtep
1084 net_attach n2 br-vtep
1085
1086 vtep-ctl add-ps br-vtep
1087 vtep-ctl set Physical_Switch br-vtep tunnel_ips=192.168.0.3
1088 vtep-ctl add-ls lsw0
1089
1090 start_daemon ovs-vtep br-vtep
1091 start_daemon ovn-controller-vtep --vtep-db=unix:"$ovs_base"/vtep/db.sock --ovnsb-db=unix:"$ovs_base"/ovn-sb/ovn-sb.sock
1092
1093 sleep 1
1094
1095 vtep-ctl bind-ls br-vtep br-vtep_n2 0 lsw0
1096
1097 sleep 1
1098
1099 # Add hv3 on the other side of the vtep
1100 sim_add hv3
1101 as hv3
1102 ovs-vsctl add-br br-phys
1103 net_attach n2 br-phys
1104
1105 ovs-vsctl add-port br-phys vif3 -- set Interface vif3 options:tx_pcap=hv3/vif3-tx.pcap options:rxq_pcap=hv3/vif3-rx.pcap ofport-request=1
1106
1107 # Pre-populate the hypervisors' ARP tables so that we don't lose any
1108 # packets for ARP resolution (native tunneling doesn't queue packets
1109 # for ARP resolution).
1110 ovn_populate_arp
1111
1112 # Allow some time for ovn-northd and ovn-controller to catch up.
1113 # XXX This should be more systematic.
1114 sleep 1
1115
1116 # test_packet INPORT DST SRC ETHTYPE OUTPORT...
1117 #
1118 # This shell function causes a packet to be received on INPORT.  The packet's
1119 # content has Ethernet destination DST and source SRC (each exactly 12 hex
1120 # digits) and Ethernet type ETHTYPE (4 hex digits).  The OUTPORTs (zero or
1121 # more) list the VIFs on which the packet should be received.  INPORT and the
1122 # OUTPORTs are specified as logical switch port numbers, e.g. 1 for vif1.
1123 trim_zeros() {
1124     sed 's/\(00\)\{1,\}$//'
1125 }
1126 for i in 1 2 3; do
1127     : > $i.expected
1128 done
1129 test_packet() {
1130     local inport=$1 packet=$2$3$4; shift; shift; shift; shift
1131     #hv=hv`echo $inport | sed 's/^\(.\).*/\1/'`
1132     hv=hv$inport
1133     vif=vif$inport
1134     as $hv ovs-appctl netdev-dummy/receive $vif $packet
1135     for outport; do
1136         echo $packet | trim_zeros >> $outport.expected
1137     done
1138 }
1139
1140 # Send packets between all pairs of source and destination ports:
1141 #
1142 # 1. Unicast packets are delivered to exactly one logical switch port
1143 #    (except that packets destined to their input ports are dropped).
1144 #
1145 # 2. Broadcast and multicast are delivered to all logical switch ports
1146 #    except the input port.
1147 #
1148 # 3. The switch delivers packets with an unknown destination to logical
1149 #    switch ports with "unknown" among their MAC addresses (and port
1150 #    security disabled).
1151 for s in 1 2 3; do
1152     bcast=
1153     unknown=
1154     for d in 1 2 3; do
1155         if test $d != $s; then unicast=$d; else unicast=; fi
1156         test_packet $s f0000000000$d f0000000000$s 00$s$d $unicast       #1
1157
1158         # The vtep (vif3) is the only one configured for "unknown"
1159         if test $d != $s && test $d = 3; then
1160             unknown="$unknown $d"
1161         fi
1162         bcast="$bcast $unicast"
1163     done
1164
1165     # Broadcast and multicast.
1166     test_packet $s ffffffffffff f0000000000$s 0${s}ff $bcast             #2
1167     test_packet $s 010000000000 f0000000000$s 0${s}ff $bcast             #2
1168
1169     test_packet $s f0000000ffff f0000000000$s 0${s}66 $unknown           #3
1170 done
1171
1172 # Allow some time for packet forwarding.
1173 # XXX This can be improved.
1174 sleep 1
1175
1176 # dump information with counters
1177 echo "------ OVN dump ------"
1178 ovn-nbctl show
1179 ovn-sbctl show
1180
1181 echo "------ hv1 dump ------"
1182 as hv1 ovs-vsctl show
1183 as hv1 ovs-ofctl -O OpenFlow13 show br-int
1184 as hv1 ovs-ofctl -O OpenFlow13 dump-flows br-int
1185
1186 echo "------ hv2 dump ------"
1187 as hv2 ovs-vsctl show
1188 as hv2 ovs-ofctl -O OpenFlow13 show br-int
1189 as hv2 ovs-ofctl -O OpenFlow13 dump-flows br-int
1190
1191 echo "------ hv3 dump ------"
1192 as hv3 ovs-vsctl show
1193 # note: hv3 has no logical port bind, thus it should not have br-int
1194 AT_CHECK([as hv3 ovs-ofctl -O OpenFlow13 show br-int], [1], [],
1195 [ovs-ofctl: br-int is not a bridge or a socket
1196 ])
1197
1198 # Now check the packets actually received against the ones expected.
1199 for i in 1 2 3; do
1200     file=hv$i/vif$i-tx.pcap
1201     echo $file
1202     $PYTHON "$top_srcdir/utilities/ovs-pcap.in" $file | trim_zeros > $i.packets
1203     sort $i.expected > expout
1204     AT_CHECK([sort $i.packets], [0], [expout])
1205     echo
1206 done
1207
1208 # Gracefully terminate daemons
1209 as vtep
1210 OVS_APP_EXIT_AND_WAIT([ovn-controller-vtep])
1211 OVS_APP_EXIT_AND_WAIT([ovs-vtep])
1212
1213 as hv1
1214 OVS_APP_EXIT_AND_WAIT([ovn-controller])
1215
1216 as hv2
1217 OVS_APP_EXIT_AND_WAIT([ovn-controller])
1218
1219 as ovn-sb
1220 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
1221
1222 as ovn-nb
1223 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
1224
1225 as northd
1226 OVS_APP_EXIT_AND_WAIT([ovn-northd])
1227
1228 for sim in hv1 hv2 hv3 vtep main; do
1229     as $sim
1230     for daemon in ovs-vswitchd ovsdb-server; do
1231         OVS_APP_EXIT_AND_WAIT([$daemon])
1232     done
1233 done
1234 AT_CLEANUP
1235
1236 # 3 hypervisors, 3 logical switches with 3 logical ports each, 1 logical router
1237 AT_SETUP([ovn -- 3 HVs, 3 LS, 3 lports/LS, 1 LR])
1238 AT_SKIP_IF([test $HAVE_PYTHON = no])
1239 ovn_start
1240
1241 # Logical network:
1242 #
1243 # Three logical switches ls1, ls2, ls3.
1244 # One logical router lr0 connected to ls[123],
1245 # with nine subnets, three per logical switch:
1246 #
1247 #    lrp11 on ls1 for subnet 192.168.11.0/24
1248 #    lrp12 on ls1 for subnet 192.168.12.0/24
1249 #    lrp13 on ls1 for subnet 192.168.13.0/24
1250 #    ...
1251 #    lrp33 on ls3 for subnet 192.168.33.0/24
1252 #
1253 # 27 VIFs, 9 per LS, 3 per subnet: lp[123][123][123], where the first two
1254 # digits are the subnet and the last digit distinguishes the VIF.
1255 for i in 1 2 3; do
1256     ovn-nbctl ls-add ls$i
1257     for j in 1 2 3; do
1258         for k in 1 2 3; do
1259             # Add "unknown" to MAC addresses for lp?11, so packets for
1260             # MAC-IP bindings discovered via ARP later have somewhere to go.
1261             if test $j$k = 11; then unknown=unknown; else unknown=; fi
1262
1263             ovn-nbctl \
1264                 -- lsp-add ls$i lp$i$j$k \
1265                 -- lsp-set-addresses lp$i$j$k "f0:00:00:00:0$i:$j$k \
1266                    192.168.$i$j.$k" $unknown
1267         done
1268     done
1269 done
1270
1271 ovn-nbctl lr-add lr0
1272 for i in 1 2 3; do
1273     for j in 1 2 3; do
1274             ovn-nbctl lrp-add lr0 lrp$i$j 00:00:00:00:ff:$i$j \
1275             192.168.$i$j.254/24 lrp$i$j-attachment
1276             ovn-nbctl \
1277             -- lsp-add ls$i lrp$i$j-attachment \
1278                 -- set Logical_Switch_Port lrp$i$j-attachment type=router \
1279                              options:router-port=lrp$i$j \
1280                              addresses='"00:00:00:00:ff:'$i$j'"'
1281     done
1282 done
1283
1284 ovn-nbctl set Logical_Switch_Port lrp33-attachment \
1285     addresses='"00:00:00:00:ff:33 192.168.33.254"'
1286
1287 # Physical network:
1288 #
1289 # Three hypervisors hv[123].
1290 # lp?1[123] spread across hv[123]: lp?11 on hv1, lp?12 on hv2, lp?13 on hv3.
1291 # lp?2[123] spread across hv[23]: lp?21 and lp?22 on hv2, lp?23 on hv3.
1292 # lp?3[123] all on hv3.
1293
1294
1295 # Given the name of a logical port, prints the name of the hypervisor
1296 # on which it is located.
1297 vif_to_hv() {
1298     case $1 in dnl (
1299         ?11) echo 1 ;; dnl (
1300         ?12 | ?21 | ?22) echo 2 ;; dnl (
1301         ?13 | ?23 | ?3?) echo 3 ;;
1302     esac
1303 }
1304
1305 # Given the name of a logical port, prints the name of its logical router
1306 # port, e.g. "vif_to_lrp 123" yields 12.
1307 vif_to_lrp() {
1308     echo ${1%?}
1309 }
1310
1311 # Given the name of a logical port, prints the name of its logical
1312 # switch, e.g. "vif_to_ls 123" yields 1.
1313 vif_to_ls() {
1314     echo ${1%??}
1315 }
1316
1317 net_add n1
1318 for i in 1 2 3; do
1319     sim_add hv$i
1320     as hv$i
1321     ovs-vsctl add-br br-phys
1322     ovn_attach n1 br-phys 192.168.0.$i
1323 done
1324 for i in 1 2 3; do
1325     for j in 1 2 3; do
1326         for k in 1 2 3; do
1327             hv=`vif_to_hv $i$j$k`
1328             as hv$hv ovs-vsctl \
1329                 -- add-port br-int vif$i$j$k \
1330                 -- set Interface vif$i$j$k \
1331                        external-ids:iface-id=lp$i$j$k \
1332                        options:tx_pcap=hv$hv/vif$i$j$k-tx.pcap \
1333                        options:rxq_pcap=hv$hv/vif$i$j$k-rx.pcap \
1334                        ofport-request=$i$j$k
1335         done
1336     done
1337 done
1338
1339 # Pre-populate the hypervisors' ARP tables so that we don't lose any
1340 # packets for ARP resolution (native tunneling doesn't queue packets
1341 # for ARP resolution).
1342 ovn_populate_arp
1343
1344 # Allow some time for ovn-northd and ovn-controller to catch up.
1345 # XXX This should be more systematic.
1346 sleep 1
1347
1348 # test_ip INPORT SRC_MAC DST_MAC SRC_IP DST_IP OUTPORT...
1349 #
1350 # This shell function causes a packet to be received on INPORT.  The packet's
1351 # content has Ethernet destination DST and source SRC (each exactly 12 hex
1352 # digits) and Ethernet type ETHTYPE (4 hex digits).  The OUTPORTs (zero or
1353 # more) list the VIFs on which the packet should be received.  INPORT and the
1354 # OUTPORTs are specified as logical switch port numbers, e.g. 123 for vif123.
1355 trim_zeros() {
1356     sed 's/\(00\)\{1,\}$//'
1357 }
1358 for i in 1 2 3; do
1359     for j in 1 2 3; do
1360         for k in 1 2 3; do
1361             : > $i$j$k.expected
1362         done
1363     done
1364 done
1365 test_ip() {
1366     # This packet has bad checksums but logical L3 routing doesn't check.
1367     local inport=$1 src_mac=$2 dst_mac=$3 src_ip=$4 dst_ip=$5
1368     local packet=${dst_mac}${src_mac}08004500001c0000000040110000${src_ip}${dst_ip}0035111100080000
1369     shift; shift; shift; shift; shift
1370     hv=hv`vif_to_hv $inport`
1371     as $hv ovs-appctl netdev-dummy/receive vif$inport $packet
1372     #as $hv ovs-appctl ofproto/trace br-int in_port=$inport $packet
1373     in_ls=`vif_to_ls $inport`
1374     in_lrp=`vif_to_lrp $inport`
1375     for outport; do
1376         out_ls=`vif_to_ls $outport`
1377         if test $in_ls = $out_ls; then
1378             # Ports on the same logical switch receive exactly the same packet.
1379             echo $packet
1380         else
1381             # Routing decrements TTL and updates source and dest MAC
1382             # (and checksum).
1383             out_lrp=`vif_to_lrp $outport`
1384             echo f00000000${outport}00000000ff${out_lrp}08004500001c00000000"3f1101"00${src_ip}${dst_ip}0035111100080000
1385         fi | trim_zeros >> $outport.expected
1386     done
1387 }
1388
1389 as hv1 ovs-vsctl --columns=name,ofport list interface
1390 as hv1 ovn-sbctl list port_binding
1391 as hv1 ovn-sbctl list datapath_binding
1392 as hv1 ovn-sbctl dump-flows
1393 as hv1 ovs-ofctl dump-flows br-int
1394
1395 # Send IP packets between all pairs of source and destination ports:
1396 #
1397 # 1. Unicast IP packets are delivered to exactly one logical switch port
1398 #    (except that packets destined to their input ports are dropped).
1399 #
1400 # 2. Broadcast IP packets are delivered to all logical switch ports
1401 #    except the input port.
1402 ip_to_hex() {
1403     printf "%02x%02x%02x%02x" "$@"
1404 }
1405 for is in 1 2 3; do
1406     for js in 1 2 3; do
1407         for ks in 1 2 3; do
1408             bcast=
1409             s=$is$js$ks
1410             smac=f00000000$s
1411             sip=`ip_to_hex 192 168 $is$js $ks`
1412             for id in 1 2 3; do
1413                 for jd in 1 2 3; do
1414                     for kd in 1 2 3; do
1415                         d=$id$jd$kd
1416                         dip=`ip_to_hex 192 168 $id$jd $kd`
1417                         if test $is = $id; then dmac=f00000000$d; else dmac=00000000ff$is$js; fi
1418                         if test $d != $s; then unicast=$d; else unicast=; fi
1419
1420                         test_ip $s $smac $dmac $sip $dip $unicast #1
1421
1422                         if test $id = $is && test $d != $s; then bcast="$bcast $d"; fi
1423                     done
1424                 done
1425             done
1426             test_ip $s $smac ffffffffffff $sip ffffffff $bcast #2
1427         done
1428     done
1429 done
1430
1431 # 3. Send an IP packet from every logical port to every other subnet,
1432 #    to an IP address that does not have a static IP-MAC binding.
1433 #    This should generate a broadcast ARP request for the destination
1434 #    IP address in the destination subnet.
1435 for is in 1 2 3; do
1436     for js in 1 2 3; do
1437         for ks in 1 2 3; do
1438             s=$is$js$ks
1439             smac=f00000000$s
1440             sip=`ip_to_hex 192 168 $is$js $ks`
1441             for id in 1 2 3; do
1442                 for jd in 1 2 3; do
1443                     if test $is$js = $id$jd; then
1444                         continue
1445                     fi
1446
1447                     # Send the packet.
1448                     dmac=00000000ff$is$js
1449                     # Calculate a 4th octet for the destination that is
1450                     # unique per $s, avoids the .1 .2 .3 and .254 IP addresses
1451                     # that have static MAC bindings, and fits in the range
1452                     # 0-255.
1453                     o4=`expr $is '*' 9 + $js '*' 3 + $ks + 10`
1454                     dip=`ip_to_hex 192 168 $id$jd $o4`
1455                     test_ip $s $smac $dmac $sip $dip
1456
1457                     # Every LP on the destination subnet's switch should
1458                     # receive the ARP request.
1459                     lrmac=00000000ff$id$jd
1460                     lrip=`ip_to_hex 192 168 $id$jd 254`
1461                     arp=ffffffffffff${lrmac}08060001080006040001${lrmac}${lrip}000000000000${dip}
1462                     for jd2 in 1 2 3; do
1463                         for kd in 1 2 3; do
1464                             echo $arp | trim_zeros >> $id$jd2$kd.expected
1465                         done
1466                     done
1467                 done
1468             done
1469         done
1470     done
1471 done
1472
1473 # test_arp INPORT SHA SPA TPA [REPLY_HA]
1474 #
1475 # Causes a packet to be received on INPORT.  The packet is an ARP
1476 # request with SHA, SPA, and TPA as specified.  If REPLY_HA is provided, then
1477 # it should be the hardware address of the target to expect to receive in an
1478 # ARP reply; otherwise no reply is expected.
1479 #
1480 # INPORT is an logical switch port number, e.g. 11 for vif11.
1481 # SHA and REPLY_HA are each 12 hex digits.
1482 # SPA and TPA are each 8 hex digits.
1483 test_arp() {
1484     local inport=$1 sha=$2 spa=$3 tpa=$4 reply_ha=$5
1485     local request=ffffffffffff${sha}08060001080006040001${sha}${spa}ffffffffffff${tpa}
1486     hv=hv`vif_to_hv $inport`
1487     as $hv ovs-appctl netdev-dummy/receive vif$inport $request
1488     #as $hv ovs-appctl ofproto/trace br-int in_port=$inport $request
1489
1490     # Expect to receive the broadcast ARP on the other logical switch ports if
1491     # IP address is not configured to the switch patch port.
1492     local i=`vif_to_ls $inport`
1493     local j k
1494     for j in 1 2 3; do
1495         for k in 1 2 3; do
1496             # 192.168.33.254 is configured to the switch patch port for lrp33,
1497             # so no ARP flooding expected for it.
1498             if test $i$j$k != $inport && test $tpa != `ip_to_hex 192 168 33 254`; then
1499                 echo $request >> $i$j$k.expected
1500             fi
1501         done
1502     done
1503
1504     # Expect to receive the reply, if any.
1505     if test X$reply_ha != X; then
1506         lrp=`vif_to_lrp $inport`
1507         local reply=${sha}00000000ff${lrp}08060001080006040002${reply_ha}${tpa}${sha}${spa}
1508         echo $reply >> $inport.expected
1509     fi
1510 }
1511
1512 # Test router replies to ARP requests from all source ports:
1513 #
1514 # 4. Router replies to query for its MAC address from port's own IP address.
1515 #
1516 # 5. Router replies to query for its MAC address from any random IP address
1517 #    in its subnet.
1518 #
1519 # 6. Router replies to query for its MAC address from another subnet.
1520 #
1521 # 7. No reply to query for IP address other than router IP.
1522 for i in 1 2 3; do
1523     for j in 1 2 3; do
1524         for k in 1 2 3; do
1525             smac=f00000000$i$j$k               # Source MAC
1526             sip=`ip_to_hex 192 168 $i$j $k`    # Source IP
1527             rip=`ip_to_hex 192 168 $i$j 254`   # Router IP
1528             rmac=00000000ff$i$j                # Router MAC
1529             otherip=`ip_to_hex 192 168 $i$j 55` # Some other IP in subnet
1530             test_arp $i$j$k $smac $sip        $rip        $rmac #4
1531             test_arp $i$j$k $smac $otherip    $rip        $rmac #5
1532             test_arp $i$j$k $smac 0a123456    $rip        $rmac #6
1533             test_arp $i$j$k $smac $sip        $otherip          #7
1534         done
1535     done
1536 done
1537
1538 # Allow some time for packet forwarding.
1539 # XXX This can be improved.
1540 sleep 1
1541
1542 # 8. Generate an ARP reply for each of the IP addresses ARPed for
1543 #    earlier as #3.
1544 #
1545 #    Here, the $s is the VIF that originated the ARP request and $d is
1546 #    the VIF that sends the ARP reply, which is somewhat backward but
1547 #    it means that $s and $d are the same as #3.
1548 : > mac_bindings.expected
1549 for is in 1 2 3; do
1550     for js in 1 2 3; do
1551         for ks in 1 2 3; do
1552             s=$is$js$ks
1553             for id in 1 2 3; do
1554                 for jd in 1 2 3; do
1555                     if test $is$js = $id$jd; then
1556                         continue
1557                     fi
1558
1559                     kd=1
1560                     d=$id$jd$kd
1561
1562                     o4=`expr $is '*' 9 + $js '*' 3 + $ks + 10`
1563                     host_ip=`ip_to_hex 192 168 $id$jd $o4`
1564                     host_mac=8000000000$o4
1565
1566                     lrmac=00000000ff$id$jd
1567                     lrip=`ip_to_hex 192 168 $id$jd 254`
1568
1569                     arp=${lrmac}${host_mac}08060001080006040002${host_mac}${host_ip}${lrmac}${lrip}
1570
1571                     echo
1572                     echo
1573                     echo
1574                     hv=hv`vif_to_hv $d`
1575                     as $hv ovs-appctl netdev-dummy/receive vif$d $arp
1576                     #as $hv ovs-appctl ofproto/trace br-int in_port=$d $arp
1577                     #as $hv ovs-ofctl dump-flows br-int table=19
1578
1579                     host_ip_pretty=192.168.$id$jd.$o4
1580                     host_mac_pretty=80:00:00:00:00:$o4
1581                     echo lrp$id$jd,$host_ip_pretty,$host_mac_pretty >> mac_bindings.expected
1582                 done
1583             done
1584         done
1585     done
1586 done
1587
1588 # Allow some time for packet forwarding.
1589 # XXX This can be improved.
1590 sleep 1
1591
1592 # 9. Send an IP packet from every logical port to every other subnet.  These
1593 #    are the same packets already sent as #3, but now the destinations' IP-MAC
1594 #    bindings have been discovered via ARP, so instead of provoking an ARP
1595 #    request, these packets now get routed to their destinations (which don't
1596 #    have static MAC bindings, so they go to the port we've designated as
1597 #    accepting "unknown" MACs.)
1598 for is in 1 2 3; do
1599     for js in 1 2 3; do
1600         for ks in 1 2 3; do
1601             s=$is$js$ks
1602             smac=f00000000$s
1603             sip=`ip_to_hex 192 168 $is$js $ks`
1604             for id in 1 2 3; do
1605                 for jd in 1 2 3; do
1606                     if test $is$js = $id$jd; then
1607                         continue
1608                     fi
1609
1610                     # Send the packet.
1611                     dmac=00000000ff$is$js
1612                     # Calculate a 4th octet for the destination that is
1613                     # unique per $s, avoids the .1 .2 .3 and .254 IP addresses
1614                     # that have static MAC bindings, and fits in the range
1615                     # 0-255.
1616                     o4=`expr $is '*' 9 + $js '*' 3 + $ks + 10`
1617                     dip=`ip_to_hex 192 168 $id$jd $o4`
1618                     test_ip $s $smac $dmac $sip $dip
1619
1620                     # Expect the packet egress.
1621                     host_mac=8000000000$o4
1622                     outport=${id}11
1623                     out_lrp=$id$jd
1624                     echo ${host_mac}00000000ff${out_lrp}08004500001c00000000"3f1101"00${sip}${dip}0035111100080000 | trim_zeros >> $outport.expected
1625                 done
1626             done
1627         done
1628     done
1629 done
1630
1631 # Allow some time for packet forwarding.
1632 # XXX This can be improved.
1633 sleep 1
1634
1635 ovn-sbctl -f csv -d bare --no-heading \
1636     -- --columns=logical_port,ip,mac list mac_binding > mac_bindings
1637
1638 # Now check the packets actually received against the ones expected.
1639 for i in 1 2 3; do
1640     for j in 1 2 3; do
1641         for k in 1 2 3; do
1642             file=hv`vif_to_hv $i$j$k`/vif$i$j$k-tx.pcap
1643             echo $file
1644             $PYTHON "$top_srcdir/utilities/ovs-pcap.in" $file | trim_zeros > $i$j$k.packets
1645             sort $i$j$k.expected > expout
1646             AT_CHECK([sort $i$j$k.packets], [0], [expout])
1647             echo
1648         done
1649     done
1650 done
1651
1652 # Check the MAC bindings against those expected.
1653 AT_CHECK_UNQUOTED([sort < mac_bindings], [0], [`sort < mac_bindings.expected`
1654 ])
1655
1656 # Gracefully terminate daemons
1657 for daemon in ovn-controller ovn-northd ovsdb-server; do
1658     ovs-appctl -t $daemon exit
1659 done
1660 AT_CLEANUP
1661
1662 # 3 hypervisors, one logical switch, 3 logical ports per hypervisor
1663 AT_SETUP([ovn -- portsecurity : 3 HVs, 1 LS, 3 lports/HV])
1664 AT_KEYWORDS([portsecurity])
1665 AT_SKIP_IF([test $HAVE_PYTHON = no])
1666 ovn_start
1667
1668 # Create hypervisors hv[123].
1669 # Add vif1[123] to hv1, vif2[123] to hv2, vif3[123] to hv3.
1670 # Add all of the vifs to a single logical switch lsw0.
1671 # Turn off port security on vifs vif[123]1
1672 # Turn on l2 port security on vifs vif[123]2
1673 # Turn of l2 and l3 port security on vifs vif[123]3
1674 # Make vif13, vif2[23], vif3[123] destinations for unknown MACs.
1675 ovn-nbctl ls-add lsw0
1676 net_add n1
1677 for i in 1 2 3; do
1678     sim_add hv$i
1679     as hv$i
1680     ovs-vsctl add-br br-phys
1681     ovn_attach n1 br-phys 192.168.0.$i
1682
1683     for j in 1 2 3; do
1684         ovs-vsctl add-port br-int vif$i$j -- set Interface vif$i$j external-ids:iface-id=lp$i$j options:tx_pcap=hv$i/vif$i$j-tx.pcap options:rxq_pcap=hv$i/vif$i$j-rx.pcap ofport-request=$i$j
1685         ovn-nbctl lsp-add lsw0 lp$i$j
1686         if test $j = 1; then
1687             ovn-nbctl lsp-set-addresses lp$i$j "f0:00:00:00:00:$i$j 192.168.0.$i$j" unknown
1688         elif test $j = 2; then
1689             ovn-nbctl lsp-set-addresses lp$i$j "f0:00:00:00:00:$i$j 192.168.0.$i$j"
1690             ovn-nbctl lsp-set-port-security lp$i$j f0:00:00:00:00:$i$j
1691         else
1692             extra_addr="f0:00:00:00:0$i:$i$j fe80::ea2a:eaff:fe28:$i$j"
1693             ovn-nbctl lsp-set-addresses lp$i$j "f0:00:00:00:00:$i$j 192.168.0.$i$j" "$extra_addr"
1694             ovn-nbctl lsp-set-port-security lp$i$j "f0:00:00:00:00:$i$j 192.168.0.$i$j" "$extra_addr"
1695         fi
1696     done
1697 done
1698
1699 # Pre-populate the hypervisors' ARP tables so that we don't lose any
1700 # packets for ARP resolution (native tunneling doesn't queue packets
1701 # for ARP resolution).
1702 ovn_populate_arp
1703
1704 # Allow some time for ovn-northd and ovn-controller to catch up.
1705 # XXX This should be more systematic.
1706 sleep 1
1707
1708 # Given the name of a logical port, prints the name of the hypervisor
1709 # on which it is located.
1710 vif_to_hv() {
1711     echo hv${1%?}
1712 }
1713
1714
1715 trim_zeros() {
1716     sed 's/\(00\)\{1,\}$//'
1717 }
1718 for i in 1 2 3; do
1719     for j in 1 2 3; do
1720         : > $i$j.expected
1721     done
1722 done
1723
1724 # test_ip INPORT SRC_MAC DST_MAC SRC_IP DST_IP OUTPORT...
1725 #
1726 # This shell function causes an ip packet to be received on INPORT.
1727 # The packet's content has Ethernet destination DST and source SRC
1728 # (each exactly 12 hex digits) and Ethernet type ETHTYPE (4 hex digits).
1729 # The OUTPORTs (zero or more) list the VIFs on which the packet should
1730 # be received.  INPORT and the OUTPORTs are specified as logical switch
1731 # port numbers, e.g. 11 for vif11.
1732 test_ip() {
1733     # This packet has bad checksums but logical L3 routing doesn't check.
1734     local inport=$1 src_mac=$2 dst_mac=$3 src_ip=$4 dst_ip=$5
1735     local packet=${dst_mac}${src_mac}08004500001c0000000040110000${src_ip}${dst_ip}003511110008
1736     shift; shift; shift; shift; shift
1737     hv=`vif_to_hv $inport`
1738     as $hv ovs-appctl netdev-dummy/receive vif$inport $packet
1739     #as $hv ovs-appctl ofproto/trace br-int in_port=$inport $packet
1740     for outport; do
1741         echo $packet | trim_zeros >> $outport.expected
1742     done
1743 }
1744
1745 # test_arp INPORT SHA SPA TPA DROP [REPLY_HA]
1746 #
1747 # Causes a packet to be received on INPORT.  The packet is an ARP
1748 # request with SHA, SPA, and TPA as specified.  If REPLY_HA is provided, then
1749 # it should be the hardware address of the target to expect to receive in an
1750 # ARP reply; otherwise no reply is expected.
1751 #
1752 # INPORT is an logical switch port number, e.g. 11 for vif11.
1753 # SHA and REPLY_HA are each 12 hex digits.
1754 # SPA and TPA are each 8 hex digits.
1755 test_arp() {
1756     local inport=$1 smac=$2 sha=$3 spa=$4 tpa=$5 drop=$6 reply_ha=$7
1757     local request=ffffffffffff${smac}08060001080006040001${sha}${spa}ffffffffffff${tpa}
1758     hv=`vif_to_hv $inport`
1759     as $hv ovs-appctl netdev-dummy/receive vif$inport $request
1760     #as $hv ovs-appctl ofproto/trace br-int in_port=$inport $request
1761     if test $drop != 1; then
1762         if test X$reply_ha == X; then
1763             # Expect to receive the broadcast ARP on the other logical switch ports
1764             # if no reply is expected.
1765             local i j
1766             for i in 1 2 3; do
1767                 for j in 1 2 3; do
1768                     if test $i$j != $inport; then
1769                         echo $request >> $i$j.expected
1770                     fi
1771                 done
1772             done
1773         else
1774             # Expect to receive the reply, if any.
1775             local reply=${smac}${reply_ha}08060001080006040002${reply_ha}${tpa}${sha}${spa}
1776             echo $reply >> $inport.expected
1777         fi
1778     fi
1779 }
1780
1781 # test_ipv6 INPORT SRC_MAC DST_MAC SRC_IP DST_IP OUTPORT...
1782 # This function is similar to test_ip() except that it sends
1783 # ipv6 packet
1784 test_ipv6() {
1785     local inport=$1 src_mac=$2 dst_mac=$3 src_ip=$4 dst_ip=$5
1786     local packet=${dst_mac}${src_mac}86dd6000000000083aff${src_ip}${dst_ip}0000000000000000
1787     shift; shift; shift; shift; shift
1788     hv=`vif_to_hv $inport`
1789     as $hv ovs-appctl netdev-dummy/receive vif$inport $packet
1790     #as $hv ovs-appctl ofproto/trace br-int in_port=$inport $packet
1791     for outport; do
1792         echo $packet | trim_zeros >> $outport.expected
1793     done
1794 }
1795
1796 # test_icmpv6 INPORT  SRC_MAC DST_MAC SRC_IP DST_IP ICMP_TYPE OUTPORT...
1797 # This function is similar to test_ipv6() except it specifies the ICMPv6 type
1798 # of the test packet
1799 test_icmpv6() {
1800     local inport=$1 src_mac=$2 dst_mac=$3 src_ip=$4 dst_ip=$5 icmp_type=$6
1801     local packet=${dst_mac}${src_mac}86dd6000000000083aff${src_ip}${dst_ip}${icmp_type}00000000000000
1802     shift; shift; shift; shift; shift; shift
1803     hv=`vif_to_hv $inport`
1804     as $hv ovs-appctl netdev-dummy/receive vif$inport $packet
1805     #as $hv ovs-appctl ofproto/trace br-int in_port=$inport $packet
1806     for outport; do
1807         echo $packet | trim_zeros >> $outport.expected
1808     done
1809 }
1810
1811 ip_to_hex() {
1812     printf "%02x%02x%02x%02x" "$@"
1813 }
1814
1815 # no port security
1816 sip=`ip_to_hex 192 168 0 12`
1817 tip=`ip_to_hex 192 168 0 13`
1818 # the arp packet should be allowed even if lp[123]1 is
1819 # not configured with mac f00000000023 and ip 192.168.0.12
1820 for i in 1 2 3; do
1821     test_arp ${i}1 f00000000023 f00000000023 $sip $tip 0 f00000000013
1822     for j in 1 2 3; do
1823         if test $i != $j; then
1824             test_ip ${i}1 f000000000${i}1 f000000000${j}1 $sip $tip ${j}1
1825         fi
1826     done
1827 done
1828
1829 # l2 port security
1830 sip=`ip_to_hex 192 168 0 12`
1831 tip=`ip_to_hex 192 168 0 13`
1832
1833 # arp packet should be allowed since lp22 is configured with
1834 # mac f00000000022
1835 test_arp 22 f00000000022 f00000000022 $sip $tip 0 f00000000013
1836
1837 # arp packet should not be allowed since lp32 is not configured with
1838 # mac f00000000021
1839 test_arp 32 f00000000021 f00000000021 $sip $tip 1
1840
1841 # arp packet with sha set to f00000000021 should not be allowed
1842 # for lp12
1843 test_arp 12 f00000000012 f00000000021 $sip $tip 1
1844
1845 # ip packets should be allowed and received since lp[123]2 do not
1846 # have l3 port security
1847 sip=`ip_to_hex 192 168 0 55`
1848 tip=`ip_to_hex 192 168 0 66`
1849 for i in 1 2 3; do
1850     for j in 1 2 3; do
1851         if test $i != $j; then
1852             test_ip ${i}2 f000000000${i}2 f000000000${j}2 $sip $tip ${j}2
1853         fi
1854     done
1855 done
1856
1857 # ipv6 packets should be received by lp[123]2
1858 # lp[123]1 can send ipv6 traffic as there is no port security
1859 sip=fe800000000000000000000000000000
1860 tip=ff020000000000000000000000000000
1861
1862 for i in 1 2 3; do
1863     test_ipv6 ${i}1 f000000000${i}1 f000000000${i}2 $sip $tip ${i}2
1864 done
1865
1866
1867 # l2 and l3 port security
1868 sip=`ip_to_hex 192 168 0 13`
1869 tip=`ip_to_hex 192 168 0 22`
1870 # arp packet should be allowed since lp13 is configured with
1871 # f00000000013 and 192.168.0.13
1872 test_arp 13 f00000000013 f00000000013 $sip $tip 0 f00000000022
1873
1874 # the arp packet should be dropped because lp23 is not configured
1875 # with mac f00000000022
1876 sip=`ip_to_hex 192 168 0 13`
1877 tip=`ip_to_hex 192 168 0 22`
1878 test_arp 23 f00000000022 f00000000022 $sip $tip 1
1879
1880 # the arp packet should be dropped because lp33 is not configured
1881 # with ip 192.168.0.55
1882 spa=`ip_to_hex 192 168 0 55`
1883 tpa=`ip_to_hex 192 168 0 22`
1884 test_arp 33 f00000000031 f00000000031 $spa $tpa 1
1885
1886 # ip packets should not be received by lp[123]3 since
1887 # l3 port security is enabled
1888 sip=`ip_to_hex 192 168 0 55`
1889 tip=`ip_to_hex 192 168 0 66`
1890 for i in 1 2 3; do
1891     for j in 1 2 3; do
1892         test_ip ${i}2 f000000000${i}2 f000000000${j}3 $sip $tip
1893     done
1894 done
1895
1896 # ipv6 packets should be dropped for lp[123]3 since
1897 # it is configured with only ipv4 address
1898 sip=fe800000000000000000000000000000
1899 tip=ff020000000000000000000000000000
1900
1901 for i in 1 2 3; do
1902     test_ipv6 ${i}3 f000000000${i}3 f00000000022 $sip $tip
1903 done
1904
1905 # ipv6 packets should not be received by lp[123]3 with mac f000000000$[123]3
1906 # lp[123]1 can send ipv6 traffic as there is no port security
1907 for i in 1 2 3; do
1908     test_ipv6 ${i}1 f000000000${i}1 f000000000${i}3 $sip $tip
1909 done
1910
1911 # lp13 has extra port security with mac f0000000113 and ipv6 addr
1912 # fe80::ea2a:eaff:fe28:0012
1913
1914 # ipv4 packet should be dropped for lp13 with mac f0000000113
1915 sip=`ip_to_hex 192 168 0 13`
1916 tip=`ip_to_hex 192 168 0 23`
1917 test_ip 13 f00000000113 f00000000023 $sip $tip
1918
1919 # ipv6 packet should be received by lp[123]3 with mac f0000000{i}{i}3
1920 # and ip6.dst as fe80::ea2a:eaff:fe28:0{i}{i}3.
1921 # lp11 can send ipv6 traffic as there is no port security
1922 sip=ee800000000000000000000000000000
1923 for i in 1 2 3; do
1924     tip=fe80000000000000ea2aeafffe2800{i}3
1925     test_ipv6 11 f00000000011 f000000000{i}${i}3 $sip $tip {i}3
1926 done
1927
1928
1929 # ipv6 packet should not be received by lp33 with mac f0000000333
1930 # and ip6.dst as fe80::ea2a:eaff:fe28:0023 as it is
1931 # configured with fe80::ea2a:eaff:fe28:0033
1932 # lp11 can send ipv6 traffic as there is no port security
1933
1934 sip=ee800000000000000000000000000000
1935 tip=fe80000000000000ea2aeafffe280023
1936 test_ipv6 11 f00000000011 f00000000333 $sip $tip
1937
1938 # ipv6 packet should be allowed for lp[123]3 with mac f0000000{i}{i}3
1939 # and ip6.src fe80::ea2a:eaff:fe28:0{i}{i}3 and ip6.src ::.
1940 # and should be dropped for any other ip6.src
1941 # lp21 can receive ipv6 traffic as there is no port security
1942
1943 tip=ee800000000000000000000000000000
1944 for i in 1 2 3; do
1945     sip=fe80000000000000ea2aeafffe2800${i}3
1946     test_ipv6 ${i}3 f00000000${i}${i}3 f00000000021 $sip $tip 21
1947
1948     # Test ICMPv6 MLD reports (v1 and v2) and NS for DAD
1949     sip=00000000000000000000000000000000
1950     test_icmpv6 ${i}3 f00000000${i}${i}3 f00000000021 $sip ff020000000000000000000000160000 83 21
1951     test_icmpv6 ${i}3 f00000000${i}${i}3 f00000000021 $sip ff020000000000000000000000160000 8f 21
1952     test_icmpv6 ${i}3 f00000000${i}${i}3 f00000000021 $sip ff0200000000000000ea2aeafffe2800 87 21
1953     # Traffic to non-multicast traffic should be dropped
1954     test_icmpv6 ${i}3 f00000000${i}${i}3 f00000000021 $sip $tip 83
1955     # Traffic of other ICMPv6 types should be dropped
1956     test_icmpv6 ${i}3 f00000000${i}${i}3 f00000000021 $sip ff020000000000000000000000160000 80
1957
1958     # should be dropped
1959     sip=ae80000000000000ea2aeafffe2800aa
1960     test_ipv6 ${i}3 f00000000${i}${i}3 f00000000021 $sip $tip
1961 done
1962
1963 # configure lsp13 to send and received IPv4 packets with an address range
1964 ovn-nbctl lsp-set-port-security lp13 "f0:00:00:00:00:13 192.168.0.13 20.0.0.4/24 10.0.0.0/24"
1965
1966 sleep 2
1967
1968 sip=`ip_to_hex 10 0 0 13`
1969 tip=`ip_to_hex 192 168 0 22`
1970 # arp packet with inner ip 10.0.0.13 should be allowed for lsp13
1971 test_arp 13 f00000000013 f00000000013 $sip $tip 0 f00000000022
1972
1973 sip=`ip_to_hex 10 0 0 14`
1974 tip=`ip_to_hex 192 168 0 23`
1975 # IPv4 packet from lsp13 with src ip 10.0.0.14 destined to lsp23
1976 # with dst ip 192.168.0.23 should be allowed
1977 test_ip 13 f00000000013 f00000000023 $sip $tip 23
1978
1979 sip=`ip_to_hex 192 168 0 33`
1980 tip=`ip_to_hex 10 0 0 15`
1981 # IPv4 packet from lsp33 with src ip 192.168.0.33 destined to lsp13
1982 # with dst ip 10.0.0.15 should be received by lsp13
1983 test_ip 33 f00000000033 f00000000013 $sip $tip 13
1984
1985 sip=`ip_to_hex 192 168 0 33`
1986 tip=`ip_to_hex 20 0 0 4`
1987 # IPv4 packet from lsp33 with src ip 192.168.0.33 destined to lsp13
1988 # with dst ip 20.0.0.4 should be received by lsp13
1989 test_ip 33 f00000000033 f00000000013 $sip $tip 13
1990
1991 sip=`ip_to_hex 192 168 0 33`
1992 tip=`ip_to_hex 20 0 0 5`
1993 # IPv4 packet from lsp33 with src ip 192.168.0.33 destined to lsp13
1994 # with dst ip 20.0.0.5 should not be received by lsp13
1995 test_ip 33 f00000000033 f00000000013 $sip $tip
1996
1997 sip=`ip_to_hex 192 168 0 33`
1998 tip=`ip_to_hex 20 0 0 255`
1999 # IPv4 packet from lsp33 with src ip 192.168.0.33 destined to lsp13
2000 # with dst ip 20.0.0.255 should be received by lsp13
2001 test_ip 33 f00000000033 f00000000013 $sip $tip 13
2002
2003 sip=`ip_to_hex 192 168 0 33`
2004 tip=`ip_to_hex 192 168 0 255`
2005 # IPv4 packet from lsp33 with src ip 192.168.0.33 destined to lsp13
2006 # with dst ip 192.168.0.255 should not be received by lsp13
2007 test_ip 33 f00000000033 f00000000013 $sip $tip
2008
2009 sip=`ip_to_hex 192 168 0 33`
2010 tip=`ip_to_hex 224 0 0 4`
2011 # IPv4 packet from lsp33 with src ip 192.168.0.33 destined to lsp13
2012 # with dst ip 224.0.0.4  should be received by lsp13
2013 test_ip 33 f00000000033 f00000000013 $sip $tip 13
2014
2015 # Allow some time for packet forwarding.
2016
2017 # XXX This can be improved.
2018 sleep 1
2019
2020 #dump information including flow counters
2021 ovn-nbctl show
2022 ovn-sbctl dump-flows -- list multicast_group
2023
2024 echo "------ hv1 dump ------"
2025 as hv1 ovs-vsctl show
2026 as hv1 ovs-ofctl -O OpenFlow13 show br-int
2027 as hv1 ovs-ofctl -O OpenFlow13 dump-flows br-int
2028
2029 echo "------ hv2 dump ------"
2030 as hv2 ovs-vsctl show
2031 as hv2 ovs-ofctl -O OpenFlow13 show br-int
2032 as hv2 ovs-ofctl -O OpenFlow13 dump-flows br-int
2033
2034 echo "------ hv3 dump ------"
2035 as hv3 ovs-vsctl show
2036 as hv3 ovs-ofctl -O OpenFlow13 show br-int
2037 as hv3 ovs-ofctl -O OpenFlow13 dump-flows br-int
2038
2039 # Now check the packets actually received against the ones expected.
2040 for i in 1 2 3; do
2041     for j in 1 2 3; do
2042         file=hv$i/vif$i$j-tx.pcap
2043         echo $file
2044         $PYTHON "$top_srcdir/utilities/ovs-pcap.in" $file | trim_zeros > $i$j.packets
2045         sort $i$j.expected > expout
2046         AT_CHECK([sort $i$j.packets], [0], [expout])
2047         echo
2048     done
2049 done
2050
2051 # Gracefully terminate daemons
2052 for sim in hv1 hv2 hv3; do
2053     as $sim
2054     OVS_APP_EXIT_AND_WAIT([ovn-controller])
2055     OVS_APP_EXIT_AND_WAIT([ovs-vswitchd])
2056     OVS_APP_EXIT_AND_WAIT([ovsdb-server])
2057 done
2058
2059 as ovn-sb
2060 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
2061
2062 as ovn-nb
2063 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
2064
2065 as northd
2066 OVS_APP_EXIT_AND_WAIT([ovn-northd])
2067
2068 as main
2069 OVS_APP_EXIT_AND_WAIT([ovs-vswitchd])
2070 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
2071
2072 AT_CLEANUP
2073
2074 AT_SETUP([ovn -- 2 HVs, 2 LS, 1 lport/LS, 2 peer LRs])
2075 AT_KEYWORDS([ovnpeer])
2076 AT_SKIP_IF([test $HAVE_PYTHON = no])
2077 ovn_start
2078
2079 # Logical network:
2080 # Two LRs - R1 and R2 that are connected to each other as peers in 20.0.0.0/24
2081 # network. R1 has a switchs ls1 (191.168.1.0/24) connected to it.
2082 # R2 has ls2 (172.16.1.0/24) connected to it.
2083
2084 ovn-nbctl lr-add R1
2085 ovn-nbctl lr-add R2
2086
2087 ovn-nbctl ls-add ls1
2088 ovn-nbctl ls-add ls2
2089
2090 # Connect ls1 to R1
2091 ovn-nbctl lrp-add R1 ls1 00:00:00:01:02:03 192.168.1.1/24 rp-ls1
2092
2093 ovn-nbctl lsp-add ls1 rp-ls1 -- set Logical_Switch_Port rp-ls1 type=router \
2094   options:router-port=ls1 addresses=\"00:00:00:01:02:03\"
2095
2096 # Connect ls2 to R2
2097 ovn-nbctl lrp-add R2 ls2 00:00:00:01:02:04 172.16.1.1/24 rp-ls2
2098
2099 ovn-nbctl lsp-add ls2 rp-ls2 -- set Logical_Switch_Port rp-ls2 type=router \
2100   options:router-port=ls2 addresses=\"00:00:00:01:02:04\"
2101
2102 # Connect R1 to R2
2103 ovn-nbctl lrp-add R1 R1_R2 00:00:00:02:03:04 20.0.0.1/24 R2_R1
2104 ovn-nbctl lrp-add R2 R2_R1 00:00:00:02:03:05 20.0.0.2/24 R1_R2
2105
2106 ovn-nbctl set Logical_Router R1 default_gw="20.0.0.2"
2107 ovn-nbctl set Logical_Router R2 default_gw="20.0.0.1"
2108
2109 # Create logical port ls1-lp1 in ls1
2110 ovn-nbctl lsp-add ls1 ls1-lp1 \
2111 -- lsp-set-addresses ls1-lp1 "f0:00:00:01:02:03 192.168.1.2"
2112
2113 # Create logical port ls2-lp1 in ls2
2114 ovn-nbctl lsp-add ls2 ls2-lp1 \
2115 -- lsp-set-addresses ls2-lp1 "f0:00:00:01:02:04 172.16.1.2"
2116
2117 # Create two hypervisor and create OVS ports corresponding to logical ports.
2118 net_add n1
2119
2120 sim_add hv1
2121 as hv1
2122 ovs-vsctl add-br br-phys
2123 ovn_attach n1 br-phys 192.168.0.1
2124 ovs-vsctl -- add-port br-int hv1-vif1 -- \
2125     set interface hv1-vif1 external-ids:iface-id=ls1-lp1 \
2126     options:tx_pcap=hv1/vif1-tx.pcap \
2127     options:rxq_pcap=hv1/vif1-rx.pcap \
2128     ofport-request=1
2129
2130 sim_add hv2
2131 as hv2
2132 ovs-vsctl add-br br-phys
2133 ovn_attach n1 br-phys 192.168.0.2
2134 ovs-vsctl -- add-port br-int hv2-vif1 -- \
2135     set interface hv2-vif1 external-ids:iface-id=ls2-lp1 \
2136     options:tx_pcap=hv2/vif1-tx.pcap \
2137     options:rxq_pcap=hv2/vif1-rx.pcap \
2138     ofport-request=1
2139
2140
2141 # Pre-populate the hypervisors' ARP tables so that we don't lose any
2142 # packets for ARP resolution (native tunneling doesn't queue packets
2143 # for ARP resolution).
2144 ovn_populate_arp
2145
2146 # Allow some time for ovn-northd and ovn-controller to catch up.
2147 # XXX This should be more systematic.
2148 sleep 1
2149
2150 # Send ip packets between the two ports.
2151 ip_to_hex() {
2152     printf "%02x%02x%02x%02x" "$@"
2153 }
2154 trim_zeros() {
2155     sed 's/\(00\)\{1,\}$//'
2156 }
2157
2158 # Packet to send.
2159 src_mac="f00000010203"
2160 dst_mac="000000010203"
2161 src_ip=`ip_to_hex 192 168 1 2`
2162 dst_ip=`ip_to_hex 172 16 1 2`
2163 packet=${dst_mac}${src_mac}08004500001c0000000040110000${src_ip}${dst_ip}0035111100080000
2164 as hv1 ovs-appctl netdev-dummy/receive hv1-vif1 $packet
2165
2166
2167 echo "---------NB dump-----"
2168 ovn-nbctl show
2169 echo "---------------------"
2170 ovn-nbctl list logical_router
2171 echo "---------------------"
2172 ovn-nbctl list logical_router_port
2173 echo "---------------------"
2174
2175 echo "---------SB dump-----"
2176 ovn-sbctl list datapath_binding
2177 echo "---------------------"
2178 ovn-sbctl list port_binding
2179 echo "---------------------"
2180
2181 echo "------ hv1 dump ----------"
2182 as hv1 ovs-ofctl show br-int
2183 as hv1 ovs-ofctl dump-flows br-int
2184 echo "------ hv2 dump ----------"
2185 as hv2 ovs-ofctl show br-int
2186 as hv2 ovs-ofctl dump-flows br-int
2187
2188 # Packet to Expect
2189 src_mac="000000010204"
2190 dst_mac="f00000010204"
2191 expected=${dst_mac}${src_mac}08004500001c000000003e110200${src_ip}${dst_ip}0035111100080000
2192
2193 $PYTHON "$top_srcdir/utilities/ovs-pcap.in" hv2/vif1-tx.pcap | trim_zeros > received.packets
2194 echo $expected | trim_zeros > expout
2195 AT_CHECK([cat received.packets], [0], [expout])
2196
2197 for sim in hv1 hv2; do
2198     as $sim
2199     OVS_APP_EXIT_AND_WAIT([ovn-controller])
2200     OVS_APP_EXIT_AND_WAIT([ovs-vswitchd])
2201     OVS_APP_EXIT_AND_WAIT([ovsdb-server])
2202 done
2203
2204 as ovn-sb
2205 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
2206
2207 as ovn-nb
2208 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
2209
2210 as northd
2211 OVS_APP_EXIT_AND_WAIT([ovn-northd])
2212
2213 as main
2214 OVS_APP_EXIT_AND_WAIT([ovs-vswitchd])
2215 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
2216
2217 AT_CLEANUP
2218
2219
2220 AT_SETUP([ovn -- 1 HVs, 2 LSs, 1 lport/LS, 1 LR])
2221 AT_KEYWORDS([router-admin-state])
2222 AT_SKIP_IF([test $HAVE_PYTHON = no])
2223 ovn_start
2224
2225 # Logical network:
2226 # One LR - R1 has switch ls1 (191.168.1.0/24) connected to it,
2227 # and has switch ls2 (172.16.1.0/24) connected to it.
2228
2229 ovn-nbctl lr-add R1
2230
2231 ovn-nbctl ls-add ls1
2232 ovn-nbctl ls-add ls2
2233
2234 # Connect ls1 to R1
2235 ovn-nbctl lrp-add R1 ls1 00:00:00:01:02:03 192.168.1.1/24 rp-ls1
2236 ovn-nbctl lsp-add ls1 rp-ls1 -- set Logical_Switch_Port rp-ls1 type=router \
2237           options:router-port=ls1 addresses=\"00:00:00:01:02:03\"
2238
2239 # Connect ls2 to R1
2240 ovn-nbctl lrp-add R1 ls2 00:00:00:01:02:04 172.16.1.1/24 rp-ls2
2241 ovn-nbctl lsp-add ls2 rp-ls2 -- set Logical_Switch_Port rp-ls2 type=router \
2242           options:router-port=ls2 addresses=\"00:00:00:01:02:04\"
2243
2244 # Create logical port ls1-lp1 in ls1
2245 ovn-nbctl lsp-add ls1 ls1-lp1 \
2246 -- lsp-set-addresses ls1-lp1 "f0:00:00:01:02:03 192.168.1.2"
2247
2248 # Create logical port ls2-lp1 in ls2
2249 ovn-nbctl lsp-add ls2 ls2-lp1 \
2250 -- lsp-set-addresses ls2-lp1 "f0:00:00:01:02:04 172.16.1.2"
2251
2252 # Create one hypervisor and create OVS ports corresponding to logical ports.
2253 net_add n1
2254
2255 sim_add hv1
2256 as hv1
2257 ovs-vsctl add-br br-phys
2258 ovn_attach n1 br-phys 192.168.0.1
2259 ovs-vsctl -- add-port br-int vif1 -- \
2260     set interface vif1 external-ids:iface-id=ls1-lp1 \
2261     options:tx_pcap=hv1/vif1-tx.pcap \
2262     options:rxq_pcap=hv1/vif1-rx.pcap \
2263     ofport-request=1
2264
2265 ovs-vsctl -- add-port br-int vif2 -- \
2266     set interface vif2 external-ids:iface-id=ls2-lp1 \
2267     options:tx_pcap=hv1/vif2-tx.pcap \
2268     options:rxq_pcap=hv1/vif2-rx.pcap \
2269     ofport-request=1
2270
2271
2272 # Allow some time for ovn-northd and ovn-controller to catch up.
2273 # XXX This should be more systematic.
2274 sleep 1
2275
2276 # Send ip packets between the two ports.
2277 ip_to_hex() {
2278     printf "%02x%02x%02x%02x" "$@"
2279 }
2280 trim_zeros() {
2281     sed 's/\(00\)\{1,\}$//'
2282 }
2283
2284 # Packet to send.
2285 src_mac="f00000010203"
2286 dst_mac="000000010203"
2287 src_ip=`ip_to_hex 192 168 1 2`
2288 dst_ip=`ip_to_hex 172 16 1 2`
2289 packet=${dst_mac}${src_mac}08004500001c0000000040110000${src_ip}${dst_ip}0035111100080000
2290 as hv1 ovs-appctl netdev-dummy/receive vif1 $packet
2291
2292
2293 echo "---------NB dump-----"
2294 ovn-nbctl show
2295 echo "---------------------"
2296 ovn-nbctl list logical_router
2297 echo "---------------------"
2298 ovn-nbctl list logical_router_port
2299 echo "---------------------"
2300
2301 echo "---------SB dump-----"
2302 ovn-sbctl list datapath_binding
2303 echo "---------------------"
2304 ovn-sbctl list logical_flow
2305 echo "---------------------"
2306
2307 echo "------ hv1 dump ----------"
2308 as hv1 ovs-ofctl dump-flows br-int
2309
2310
2311 #Disable router R1
2312 ovn-nbctl set Logical_Router R1 enabled=false
2313
2314 echo "---------SB dump-----"
2315 ovn-sbctl list datapath_binding
2316 echo "---------------------"
2317 ovn-sbctl list logical_flow
2318 echo "---------------------"
2319
2320 echo "------ hv1 dump ----------"
2321 as hv1 ovs-ofctl dump-flows br-int
2322
2323 as hv1 ovs-appctl netdev-dummy/receive vif1 $packet
2324
2325 # Packet to Expect
2326 expect_src_mac="000000010204"
2327 expect_dst_mac="f00000010204"
2328 expected=${expect_dst_mac}${expect_src_mac}08004500001c000000003f110100${src_ip}${dst_ip}0035111100080000
2329
2330 $PYTHON "$top_srcdir/utilities/ovs-pcap.in" hv1/vif2-tx.pcap | trim_zeros > received.packets
2331 echo $expected | trim_zeros > expout
2332 AT_CHECK([cat received.packets], [0], [expout])
2333
2334
2335 as hv1
2336 OVS_APP_EXIT_AND_WAIT([ovn-controller])
2337 OVS_APP_EXIT_AND_WAIT([ovs-vswitchd])
2338 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
2339
2340 as ovn-sb
2341 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
2342
2343 as ovn-nb
2344 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
2345
2346 as northd
2347 OVS_APP_EXIT_AND_WAIT([ovn-northd])
2348
2349 as main
2350 OVS_APP_EXIT_AND_WAIT([ovs-vswitchd])
2351 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
2352
2353 AT_CLEANUP
2354
2355 AT_SETUP([ovn -- 2 HVs, 3 LS, 1 lport/LS, 2 peer LRs, static routes])
2356 AT_KEYWORDS([ovnstaticroutespeer])
2357 AT_SKIP_IF([test $HAVE_PYTHON = no])
2358 ovn_start
2359
2360 # Logical network:
2361 # Two LRs - R1 and R2 that are connected to each other as peers in 20.0.0.0/24
2362 # network. R1 has switchess foo (192.168.1.0/24)
2363 # connected to it.
2364 # R2 has alice (172.16.1.0/24) and bob (172.16.2.0/24) connected to it.
2365
2366 ovn-nbctl lr-add R1
2367 ovn-nbctl lr-add R2
2368
2369 ovn-nbctl ls-add foo
2370 ovn-nbctl ls-add alice
2371 ovn-nbctl ls-add bob
2372
2373 # Connect foo to R1
2374 ovn-nbctl lrp-add R1 foo 00:00:00:01:02:03 192.168.1.1/24 rp-foo
2375 ovn-nbctl lsp-add foo rp-foo -- set Logical_Switch_Port rp-foo type=router \
2376           options:router-port=foo addresses=\"00:00:00:01:02:03\"
2377
2378 # Connect alice to R2
2379 ovn-nbctl lrp-add R2 alice 00:00:00:01:02:04 172.16.1.1/24 rp-alice
2380 ovn-nbctl lsp-add alice rp-alice -- set Logical_Switch_Port rp-alice \
2381           type=router options:router-port=alice addresses=\"00:00:00:01:02:04\"
2382
2383 # Connect bob to R2
2384 ovn-nbctl lrp-add R2 bob 00:00:00:01:02:05 172.16.2.1/24 rp-bob
2385 ovn-nbctl lsp-add bob rp-bob -- set Logical_Switch_Port rp-bob type=router \
2386           options:router-port=bob addresses=\"00:00:00:01:02:05\"
2387
2388 # Connect R1 to R2
2389 ovn-nbctl lrp-add R1 R1_R2 00:00:00:02:03:04 20.0.0.1/24 R2_R1
2390 ovn-nbctl lrp-add R2 R2_R1 00:00:00:02:03:05 20.0.0.2/24 R1_R2
2391
2392 #install static routes
2393 ovn-nbctl lr-route-add R1 172.16.1.0/24 20.0.0.2
2394 ovn-nbctl lr-route-add R2 172.16.2.0/24 20.0.0.2 R1_R2
2395 ovn-nbctl lr-route-add R2 192.168.1.0/24 20.0.0.1
2396
2397 # Create logical port foo1 in foo
2398 ovn-nbctl lsp-add foo foo1 \
2399 -- lsp-set-addresses foo1 "f0:00:00:01:02:03 192.168.1.2"
2400
2401 # Create logical port alice1 in alice
2402 ovn-nbctl lsp-add alice alice1 \
2403 -- lsp-set-addresses alice1 "f0:00:00:01:02:04 172.16.1.2"
2404
2405 # Create logical port bob1 in bob
2406 ovn-nbctl lsp-add bob bob1 \
2407 -- lsp-set-addresses bob1 "f0:00:00:01:02:05 172.16.2.2"
2408
2409 # Create two hypervisor and create OVS ports corresponding to logical ports.
2410 net_add n1
2411
2412 sim_add hv1
2413 as hv1
2414 ovs-vsctl add-br br-phys
2415 ovn_attach n1 br-phys 192.168.0.1
2416 ovs-vsctl -- add-port br-int hv1-vif1 -- \
2417     set interface hv1-vif1 external-ids:iface-id=foo1 \
2418     options:tx_pcap=hv1/vif1-tx.pcap \
2419     options:rxq_pcap=hv1/vif1-rx.pcap \
2420     ofport-request=1
2421
2422 ovs-vsctl -- add-port br-int hv1-vif2 -- \
2423     set interface hv1-vif2 external-ids:iface-id=alice1 \
2424     options:tx_pcap=hv1/vif2-tx.pcap \
2425     options:rxq_pcap=hv1/vif2-rx.pcap \
2426     ofport-request=2
2427
2428 sim_add hv2
2429 as hv2
2430 ovs-vsctl add-br br-phys
2431 ovn_attach n1 br-phys 192.168.0.2
2432 ovs-vsctl -- add-port br-int hv2-vif1 -- \
2433     set interface hv2-vif1 external-ids:iface-id=bob1 \
2434     options:tx_pcap=hv2/vif1-tx.pcap \
2435     options:rxq_pcap=hv2/vif1-rx.pcap \
2436     ofport-request=1
2437
2438
2439 # Pre-populate the hypervisors' ARP tables so that we don't lose any
2440 # packets for ARP resolution (native tunneling doesn't queue packets
2441 # for ARP resolution).
2442 ovn_populate_arp
2443
2444 # Allow some time for ovn-northd and ovn-controller to catch up.
2445 # XXX This should be more systematic.
2446 sleep 1
2447
2448 ip_to_hex() {
2449     printf "%02x%02x%02x%02x" "$@"
2450 }
2451 trim_zeros() {
2452     sed 's/\(00\)\{1,\}$//'
2453 }
2454
2455 # Send ip packets between foo1 and alice1
2456 src_mac="f00000010203"
2457 dst_mac="000000010203"
2458 src_ip=`ip_to_hex 192 168 1 2`
2459 dst_ip=`ip_to_hex 172 16 1 2`
2460 packet=${dst_mac}${src_mac}08004500001c0000000040110000${src_ip}${dst_ip}0035111100080000
2461 as hv1 ovs-appctl netdev-dummy/receive hv1-vif1 $packet
2462
2463 # Send ip packets between foo1 and bob1
2464 src_mac="f00000010203"
2465 dst_mac="000000010203"
2466 src_ip=`ip_to_hex 192 168 1 2`
2467 dst_ip=`ip_to_hex 172 16 2 2`
2468 packet=${dst_mac}${src_mac}08004500001c0000000040110000${src_ip}${dst_ip}0035111100080000
2469 as hv1 ovs-appctl netdev-dummy/receive hv1-vif1 $packet
2470
2471 echo "---------NB dump-----"
2472 ovn-nbctl show
2473 echo "---------------------"
2474 ovn-nbctl list logical_router
2475 echo "---------------------"
2476 ovn-nbctl list logical_router_port
2477 echo "---------------------"
2478
2479 echo "---------SB dump-----"
2480 ovn-sbctl list datapath_binding
2481 echo "---------------------"
2482 ovn-sbctl list port_binding
2483 echo "---------------------"
2484
2485 echo "------ hv1 dump ----------"
2486 as hv1 ovs-ofctl dump-flows br-int
2487 echo "------ hv2 dump ----------"
2488 as hv2 ovs-ofctl dump-flows br-int
2489
2490 # Packet to Expect at bob1
2491 src_mac="000000010205"
2492 dst_mac="f00000010205"
2493 src_ip=`ip_to_hex 192 168 1 2`
2494 dst_ip=`ip_to_hex 172 16 2 2`
2495 expected=${dst_mac}${src_mac}08004500001c000000003e110200${src_ip}${dst_ip}0035111100080000
2496
2497 $PYTHON "$top_srcdir/utilities/ovs-pcap.in" hv2/vif1-tx.pcap | trim_zeros > received.packets
2498 echo $expected | trim_zeros > expout
2499 AT_CHECK([cat received.packets], [0], [expout])
2500
2501 # Packet to Expect at alice1
2502 src_mac="000000010204"
2503 dst_mac="f00000010204"
2504 src_ip=`ip_to_hex 192 168 1 2`
2505 dst_ip=`ip_to_hex 172 16 1 2`
2506 expected=${dst_mac}${src_mac}08004500001c000000003e110200${src_ip}${dst_ip}0035111100080000
2507
2508 $PYTHON "$top_srcdir/utilities/ovs-pcap.in" hv1/vif2-tx.pcap | trim_zeros > received1.packets
2509 echo $expected | trim_zeros > expout
2510 AT_CHECK([cat received1.packets], [0], [expout])
2511
2512 for sim in hv1 hv2; do
2513     as $sim
2514     OVS_APP_EXIT_AND_WAIT([ovn-controller])
2515     OVS_APP_EXIT_AND_WAIT([ovs-vswitchd])
2516     OVS_APP_EXIT_AND_WAIT([ovsdb-server])
2517 done
2518
2519 as ovn-sb
2520 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
2521
2522 as ovn-nb
2523 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
2524
2525 as northd
2526 OVS_APP_EXIT_AND_WAIT([ovn-northd])
2527
2528 as main
2529 OVS_APP_EXIT_AND_WAIT([ovs-vswitchd])
2530 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
2531
2532 AT_CLEANUP
2533
2534 AT_SETUP([ovn -- send gratuitous arp on localnet])
2535 AT_KEYWORDS([ovn])
2536 ovn_start
2537 ovn-nbctl ls-add lsw0
2538 net_add n1
2539 sim_add hv
2540 as hv
2541 ovs-vsctl \
2542     -- add-br br-phys \
2543     -- add-br br-eth0
2544
2545 ovn_attach n1 br-phys 192.168.0.1
2546
2547 AT_CHECK([ovs-vsctl set Open_vSwitch . external-ids:ovn-bridge-mappings=physnet1:br-eth0])
2548 AT_CHECK([ovs-vsctl add-port br-eth0 snoopvif -- set Interface snoopvif options:tx_pcap=hv/snoopvif-tx.pcap options:rxq_pcap=hv/snoopvif-rx.pcap])
2549
2550 # Create a vif.
2551 AT_CHECK([ovn-nbctl lsp-add lsw0 localvif1])
2552 AT_CHECK([ovn-nbctl lsp-set-addresses localvif1 "f0:00:00:00:00:01 192.168.1.2"])
2553 AT_CHECK([ovn-nbctl lsp-set-port-security localvif1 "f0:00:00:00:00:01"])
2554
2555 # Create a localnet port.
2556 AT_CHECK([ovn-nbctl lsp-add lsw0 ln_port])
2557 AT_CHECK([ovn-nbctl lsp-set-addresses ln_port unknown])
2558 AT_CHECK([ovn-nbctl lsp-set-type ln_port localnet])
2559 AT_CHECK([ovn-nbctl lsp-set-options ln_port network_name=physnet1])
2560
2561 AT_CHECK([ovs-vsctl add-port br-int localvif1 -- set Interface localvif1 external_ids:iface-id=localvif1])
2562
2563 # Wait for packet to be received.
2564 OVS_WAIT_UNTIL([test `wc -c < "hv/snoopvif-tx.pcap"` -ge 50])
2565 trim_zeros() {
2566     sed 's/\(00\)\{1,\}$//'
2567 }
2568 $PYTHON "$top_srcdir/utilities/ovs-pcap.in" hv/snoopvif-tx.pcap | trim_zeros > packets
2569 expected="fffffffffffff0000000000108060001080006040001f00000000001c0a80102000000000000c0a80102"
2570 echo $expected > expout
2571 AT_CHECK([sort packets], [0], [expout])
2572 cat packets
2573
2574 # Delete the localnet ports.
2575 AT_CHECK([ovs-vsctl del-port localvif1])
2576 AT_CHECK([ovn-nbctl lsp-del ln_port])
2577
2578 as hv
2579 OVS_APP_EXIT_AND_WAIT([ovn-controller])
2580 OVS_APP_EXIT_AND_WAIT([ovs-vswitchd])
2581 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
2582
2583 as ovn-sb
2584 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
2585
2586 as ovn-nb
2587 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
2588
2589 as northd
2590 OVS_APP_EXIT_AND_WAIT([ovn-northd])
2591
2592 as main
2593 OVS_APP_EXIT_AND_WAIT([ovs-vswitchd])
2594 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
2595
2596 AT_CLEANUP
2597
2598 AT_SETUP([ovn -- 2 HVs, 3 LRs connected via LS, static routes])
2599 AT_KEYWORDS([ovnstaticroutes])
2600 AT_SKIP_IF([test $HAVE_PYTHON = no])
2601 ovn_start
2602
2603 # Logical network:
2604 # Three LRs - R1, R2 and R3 that are connected to each other via LS "join"
2605 # in 20.0.0.0/24 network. R1 has switchess foo (192.168.1.0/24)
2606 # connected to it. R2 has alice (172.16.1.0/24) and R3 has bob (10.32.1.0/24)
2607 # connected to it.
2608
2609 ovn-nbctl lr-add R1
2610 ovn-nbctl lr-add R2
2611 ovn-nbctl lr-add R3
2612
2613 ovn-nbctl ls-add foo
2614 ovn-nbctl ls-add alice
2615 ovn-nbctl ls-add bob
2616 ovn-nbctl ls-add join
2617
2618 # Connect foo to R1
2619 ovn-nbctl lrp-add R1 foo 00:00:01:01:02:03 192.168.1.1/24
2620 ovn-nbctl lsp-add foo rp-foo -- set Logical_Switch_Port rp-foo type=router \
2621     options:router-port=foo addresses=\"00:00:01:01:02:03\"
2622
2623 # Connect alice to R2
2624 ovn-nbctl lrp-add R2 alice 00:00:02:01:02:03 172.16.1.1/24
2625 ovn-nbctl lsp-add alice rp-alice -- set Logical_Switch_Port rp-alice \
2626     type=router options:router-port=alice addresses=\"00:00:02:01:02:03\"
2627
2628 # Connect bob to R3
2629 ovn-nbctl lrp-add R3 bob 00:00:03:01:02:03 10.32.1.1/24
2630 ovn-nbctl lsp-add bob rp-bob -- set Logical_Switch_Port rp-bob \
2631     type=router options:router-port=bob addresses=\"00:00:03:01:02:03\"
2632
2633 # Connect R1 to join
2634 ovn-nbctl lrp-add R1 R1_join 00:00:04:01:02:03 20.0.0.1/24
2635 ovn-nbctl lsp-add join r1-join -- set Logical_Switch_Port r1-join \
2636     type=router options:router-port=R1_join addresses='"00:00:04:01:02:03"'
2637
2638 # Connect R2 to join
2639 ovn-nbctl lrp-add R2 R2_join 00:00:04:01:02:04 20.0.0.2/24
2640 ovn-nbctl lsp-add join r2-join -- set Logical_Switch_Port r2-join \
2641     type=router options:router-port=R2_join addresses='"00:00:04:01:02:04"'
2642
2643 # Connect R3 to join
2644 ovn-nbctl lrp-add R3 R3_join 00:00:04:01:02:05 20.0.0.3/24
2645 ovn-nbctl lsp-add join r3-join -- set Logical_Switch_Port r3-join \
2646     type=router options:router-port=R3_join addresses='"00:00:04:01:02:05"'
2647
2648 #install static routes
2649 ovn-nbctl lr-route-add R1 172.16.1.0/24 20.0.0.2
2650 ovn-nbctl lr-route-add R1 10.32.1.0/24 20.0.0.3
2651
2652 ovn-nbctl lr-route-add R2 192.168.1.0/24 20.0.0.1
2653 ovn-nbctl lr-route-add R2 10.32.1.0/24 20.0.0.3
2654
2655 ovn-nbctl lr-route-add R3 192.168.1.0/24 20.0.0.1
2656 ovn-nbctl lr-route-add R3 172.16.1.0/24 20.0.0.2
2657
2658 # Create logical port foo1 in foo
2659 ovn-nbctl lsp-add foo foo1 \
2660 -- lsp-set-addresses foo1 "f0:00:00:01:02:03 192.168.1.2"
2661
2662 # Create logical port alice1 in alice
2663 ovn-nbctl lsp-add alice alice1 \
2664 -- lsp-set-addresses alice1 "f0:00:00:01:02:04 172.16.1.2"
2665
2666 # Create logical port bob1 in bob
2667 ovn-nbctl lsp-add bob bob1 \
2668 -- lsp-set-addresses bob1 "f0:00:00:01:02:05 10.32.1.2"
2669
2670 # Create two hypervisor and create OVS ports corresponding to logical ports.
2671 net_add n1
2672
2673 sim_add hv1
2674 as hv1
2675 ovs-vsctl add-br br-phys
2676 ovn_attach n1 br-phys 192.168.0.1
2677 ovs-vsctl -- add-port br-int hv1-vif1 -- \
2678     set interface hv1-vif1 external-ids:iface-id=foo1 \
2679     options:tx_pcap=hv1/vif1-tx.pcap \
2680     options:rxq_pcap=hv1/vif1-rx.pcap \
2681     ofport-request=1
2682
2683 ovs-vsctl -- add-port br-int hv1-vif2 -- \
2684     set interface hv1-vif2 external-ids:iface-id=alice1 \
2685     options:tx_pcap=hv1/vif2-tx.pcap \
2686     options:rxq_pcap=hv1/vif2-rx.pcap \
2687     ofport-request=2
2688
2689 sim_add hv2
2690 as hv2
2691 ovs-vsctl add-br br-phys
2692 ovn_attach n1 br-phys 192.168.0.2
2693 ovs-vsctl -- add-port br-int hv2-vif1 -- \
2694     set interface hv2-vif1 external-ids:iface-id=bob1 \
2695     options:tx_pcap=hv2/vif1-tx.pcap \
2696     options:rxq_pcap=hv2/vif1-rx.pcap \
2697     ofport-request=1
2698
2699
2700 # Pre-populate the hypervisors' ARP tables so that we don't lose any
2701 # packets for ARP resolution (native tunneling doesn't queue packets
2702 # for ARP resolution).
2703 ovn_populate_arp
2704
2705 # Allow some time for ovn-northd and ovn-controller to catch up.
2706 # XXX This should be more systematic.
2707 sleep 1
2708
2709 ip_to_hex() {
2710     printf "%02x%02x%02x%02x" "$@"
2711 }
2712 trim_zeros() {
2713     sed 's/\(00\)\{1,\}$//'
2714 }
2715
2716 # Send ip packets between foo1 and alice1
2717 src_mac="f00000010203"
2718 dst_mac="000001010203"
2719 src_ip=`ip_to_hex 192 168 1 2`
2720 dst_ip=`ip_to_hex 172 16 1 2`
2721 packet=${dst_mac}${src_mac}08004500001c0000000040110000${src_ip}${dst_ip}0035111100080000
2722 as hv1 ovs-appctl netdev-dummy/receive hv1-vif1 $packet
2723 as hv1 ovs-appctl ofproto/trace br-int in_port=1 $packet
2724
2725 # Send ip packets between foo1 and bob1
2726 src_mac="f00000010203"
2727 dst_mac="000001010203"
2728 src_ip=`ip_to_hex 192 168 1 2`
2729 dst_ip=`ip_to_hex 10 32 1 2`
2730 packet=${dst_mac}${src_mac}08004500001c0000000040110000${src_ip}${dst_ip}0035111100080000
2731 as hv1 ovs-appctl netdev-dummy/receive hv1-vif1 $packet
2732
2733 echo "---------NB dump-----"
2734 ovn-nbctl show
2735 echo "---------------------"
2736 ovn-nbctl list logical_router
2737 echo "---------------------"
2738 ovn-nbctl list logical_router_port
2739 echo "---------------------"
2740
2741 echo "---------SB dump-----"
2742 ovn-sbctl list datapath_binding
2743 echo "---------------------"
2744 ovn-sbctl list port_binding
2745 echo "---------------------"
2746 ovn-sbctl dump-flows
2747 echo "---------------------"
2748
2749 echo "------ hv1 dump ----------"
2750 as hv1 ovs-ofctl show br-int
2751 as hv1 ovs-ofctl dump-flows br-int
2752 echo "------ hv2 dump ----------"
2753 as hv2 ovs-ofctl show br-int
2754 as hv2 ovs-ofctl dump-flows br-int
2755 echo "----------------------------"
2756
2757 # Packet to Expect at bob1
2758 src_mac="000003010203"
2759 dst_mac="f00000010205"
2760 src_ip=`ip_to_hex 192 168 1 2`
2761 dst_ip=`ip_to_hex 10 32 1 2`
2762 expected=${dst_mac}${src_mac}08004500001c000000003e110200${src_ip}${dst_ip}0035111100080000
2763
2764 $PYTHON "$top_srcdir/utilities/ovs-pcap.in" hv2/vif1-tx.pcap | trim_zeros > received.packets
2765 echo $expected | trim_zeros > expout
2766 AT_CHECK([cat received.packets], [0], [expout])
2767
2768 # Packet to Expect at alice1
2769 src_mac="000002010203"
2770 dst_mac="f00000010204"
2771 src_ip=`ip_to_hex 192 168 1 2`
2772 dst_ip=`ip_to_hex 172 16 1 2`
2773 expected=${dst_mac}${src_mac}08004500001c000000003e110200${src_ip}${dst_ip}0035111100080000
2774
2775 $PYTHON "$top_srcdir/utilities/ovs-pcap.in" hv1/vif2-tx.pcap | trim_zeros > received1.packets
2776 echo $expected | trim_zeros > expout
2777 AT_CHECK([cat received1.packets], [0], [expout])
2778
2779 for sim in hv1 hv2; do
2780     as $sim
2781     OVS_APP_EXIT_AND_WAIT([ovn-controller])
2782     OVS_APP_EXIT_AND_WAIT([ovs-vswitchd])
2783     OVS_APP_EXIT_AND_WAIT([ovsdb-server])
2784 done
2785
2786 as ovn-sb
2787 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
2788
2789 as ovn-nb
2790 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
2791
2792 as northd
2793 OVS_APP_EXIT_AND_WAIT([ovn-northd])
2794
2795 as main
2796 OVS_APP_EXIT_AND_WAIT([ovs-vswitchd])
2797 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
2798
2799 AT_CLEANUP
2800
2801
2802 AT_SETUP([ovn -- 2 HVs, 2 LRs connected via LS, gateway router])
2803 AT_KEYWORDS([ovngatewayrouter])
2804 AT_SKIP_IF([test $HAVE_PYTHON = no])
2805 ovn_start
2806
2807 # Logical network:
2808 # Two LRs - R1 and R2 that are connected to each other via LS "join"
2809 # in 20.0.0.0/24 network. R1 has switchess foo (192.168.1.0/24)
2810 # connected to it. R2 has alice (172.16.1.0/24) connected to it.
2811 # R2 is a gateway router.
2812
2813
2814
2815 # Create two hypervisor and create OVS ports corresponding to logical ports.
2816 net_add n1
2817
2818 sim_add hv1
2819 as hv1
2820 ovs-vsctl add-br br-phys
2821 ovn_attach n1 br-phys 192.168.0.1
2822 ovs-vsctl -- add-port br-int hv1-vif1 -- \
2823     set interface hv1-vif1 external-ids:iface-id=foo1 \
2824     options:tx_pcap=hv1/vif1-tx.pcap \
2825     options:rxq_pcap=hv1/vif1-rx.pcap \
2826     ofport-request=1
2827
2828
2829 sim_add hv2
2830 as hv2
2831 ovs-vsctl add-br br-phys
2832 ovn_attach n1 br-phys 192.168.0.2
2833 ovs-vsctl -- add-port br-int hv2-vif1 -- \
2834     set interface hv2-vif1 external-ids:iface-id=alice1 \
2835     options:tx_pcap=hv2/vif1-tx.pcap \
2836     options:rxq_pcap=hv2/vif1-rx.pcap \
2837     ofport-request=1
2838
2839 # Pre-populate the hypervisors' ARP tables so that we don't lose any
2840 # packets for ARP resolution (native tunneling doesn't queue packets
2841 # for ARP resolution).
2842 ovn_populate_arp
2843
2844 ovn-nbctl create Logical_Router name=R1
2845 ovn-nbctl create Logical_Router name=R2 options:chassis="hv2"
2846
2847 ovn-nbctl ls-add foo
2848 ovn-nbctl ls-add alice
2849 ovn-nbctl ls-add join
2850
2851 # Connect foo to R1
2852 ovn-nbctl lrp-add R1 foo 00:00:01:01:02:03 192.168.1.1/24
2853 ovn-nbctl lsp-add foo rp-foo -- set Logical_Switch_Port rp-foo \
2854     type=router options:router-port=foo addresses=\"00:00:01:01:02:03\"
2855
2856 # Connect alice to R2
2857 ovn-nbctl lrp-add R2 alice 00:00:02:01:02:03 172.16.1.1/24
2858 ovn-nbctl lsp-add alice rp-alice -- set Logical_Switch_Port rp-alice \
2859     type=router options:router-port=alice addresses=\"00:00:02:01:02:03\"
2860
2861 # Connect R1 to join
2862 ovn-nbctl lrp-add R1 R1_join 00:00:04:01:02:03 20.0.0.1/24
2863 ovn-nbctl lsp-add join r1-join -- set Logical_Switch_Port r1-join \
2864     type=router options:router-port=R1_join addresses='"00:00:04:01:02:03"'
2865
2866 # Connect R2 to join
2867 ovn-nbctl lrp-add R2 R2_join 00:00:04:01:02:04 20.0.0.2/24
2868 ovn-nbctl lsp-add join r2-join -- set Logical_Switch_Port r2-join \
2869     type=router options:router-port=R2_join addresses='"00:00:04:01:02:04"'
2870
2871
2872 #install static routes
2873 ovn-nbctl -- --id=@lrt create Logical_Router_Static_Route \
2874 ip_prefix=172.16.1.0/24 nexthop=20.0.0.2 -- add Logical_Router \
2875 R1 static_routes @lrt
2876
2877 ovn-nbctl -- --id=@lrt create Logical_Router_Static_Route \
2878 ip_prefix=192.168.1.0/24 nexthop=20.0.0.1 -- add Logical_Router \
2879 R2 static_routes @lrt
2880
2881 # Create logical port foo1 in foo
2882 ovn-nbctl lsp-add foo foo1 \
2883 -- lsp-set-addresses foo1 "f0:00:00:01:02:03 192.168.1.2"
2884
2885 # Create logical port alice1 in alice
2886 ovn-nbctl lsp-add alice alice1 \
2887 -- lsp-set-addresses alice1 "f0:00:00:01:02:04 172.16.1.2"
2888
2889
2890 # Allow some time for ovn-northd and ovn-controller to catch up.
2891 # XXX This should be more systematic.
2892 sleep 2
2893
2894 ip_to_hex() {
2895     printf "%02x%02x%02x%02x" "$@"
2896 }
2897 trim_zeros() {
2898     sed 's/\(00\)\{1,\}$//'
2899 }
2900
2901 # Send ip packets between foo1 and alice1
2902 src_mac="f00000010203"
2903 dst_mac="000001010203"
2904 src_ip=`ip_to_hex 192 168 1 2`
2905 dst_ip=`ip_to_hex 172 16 1 2`
2906 packet=${dst_mac}${src_mac}08004500001c0000000040110000${src_ip}${dst_ip}0035111100080000
2907
2908 echo "---------NB dump-----"
2909 ovn-nbctl show
2910 echo "---------------------"
2911 ovn-nbctl list logical_router
2912 echo "---------------------"
2913 ovn-nbctl list logical_router_port
2914 echo "---------------------"
2915
2916 echo "---------SB dump-----"
2917 ovn-sbctl list datapath_binding
2918 echo "---------------------"
2919 ovn-sbctl list port_binding
2920 echo "---------------------"
2921 ovn-sbctl dump-flows
2922 echo "---------------------"
2923 ovn-sbctl list chassis
2924 ovn-sbctl list encap
2925 echo "---------------------"
2926
2927 echo "------ hv1 dump ----------"
2928 as hv1 ovs-ofctl show br-int
2929 as hv1 ovs-ofctl dump-flows br-int
2930 echo "------ hv2 dump ----------"
2931 as hv2 ovs-ofctl show br-int
2932 as hv2 ovs-ofctl dump-flows br-int
2933 echo "----------------------------"
2934
2935 # Packet to Expect at alice1
2936 src_mac="000002010203"
2937 dst_mac="f00000010204"
2938 src_ip=`ip_to_hex 192 168 1 2`
2939 dst_ip=`ip_to_hex 172 16 1 2`
2940 expected=${dst_mac}${src_mac}08004500001c000000003e110200${src_ip}${dst_ip}0035111100080000
2941
2942
2943 as hv1 ovs-appctl netdev-dummy/receive hv1-vif1 $packet
2944 as hv1 ovs-appctl ofproto/trace br-int in_port=1 $packet
2945
2946 $PYTHON "$top_srcdir/utilities/ovs-pcap.in" hv2/vif1-tx.pcap | trim_zeros > received1.packets
2947 echo $expected | trim_zeros > expout
2948 AT_CHECK([cat received1.packets], [0], [expout])
2949
2950 for sim in hv1 hv2; do
2951     as $sim
2952     OVS_APP_EXIT_AND_WAIT([ovn-controller])
2953     OVS_APP_EXIT_AND_WAIT([ovs-vswitchd])
2954     OVS_APP_EXIT_AND_WAIT([ovsdb-server])
2955 done
2956
2957 as ovn-sb
2958 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
2959
2960 as ovn-nb
2961 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
2962
2963 as northd
2964 OVS_APP_EXIT_AND_WAIT([ovn-northd])
2965
2966 as main
2967 OVS_APP_EXIT_AND_WAIT([ovs-vswitchd])
2968 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
2969
2970 AT_CLEANUP
2971
2972 AT_SETUP([ovn -- icmp_reply: 1 HVs, 2 LSs, 1 lport/LS, 1 LR])
2973 AT_KEYWORDS([router-icmp-reply])
2974 AT_SKIP_IF([test $HAVE_PYTHON = no])
2975 ovn_start
2976
2977 # Logical network:
2978 # One LR - R1 has switch ls1 (191.168.1.0/24) connected to it,
2979 # and has switch ls2 (172.16.1.0/24) connected to it.
2980
2981 ovn-nbctl lr-add R1
2982
2983 ovn-nbctl ls-add ls1
2984 ovn-nbctl ls-add ls2
2985
2986 # Connect ls1 to R1
2987 ovn-nbctl lrp-add R1 ls1 00:00:00:01:02:f1 192.168.1.1/24
2988 ovn-nbctl lsp-add ls1 rp-ls1 -- set Logical_Switch_Port rp-ls1 \
2989     type=router options:router-port=ls1 addresses=\"00:00:00:01:02:f1\"
2990
2991 # Connect ls2 to R1
2992 ovn-nbctl lrp-add R1 ls2 00:00:00:01:02:f2 172.16.1.1/24
2993 ovn-nbctl lsp-add ls2 rp-ls2 -- set Logical_Switch_Port rp-ls2 \
2994     type=router options:router-port=ls2 addresses=\"00:00:00:01:02:f2\"
2995
2996 # Create logical port ls1-lp1 in ls1
2997 ovn-nbctl lsp-add ls1 ls1-lp1 \
2998 -- lsp-set-addresses ls1-lp1 "00:00:00:01:02:03 192.168.1.2"
2999
3000 # Create logical port ls2-lp1 in ls2
3001 ovn-nbctl lsp-add ls2 ls2-lp1 \
3002 -- lsp-set-addresses ls2-lp1 "00:00:00:01:02:04 172.16.1.2"
3003
3004 # Create one hypervisor and create OVS ports corresponding to logical ports.
3005 net_add n1
3006
3007 sim_add hv1
3008 as hv1
3009 ovs-vsctl add-br br-phys
3010 ovn_attach n1 br-phys 192.168.0.1
3011 ovs-vsctl -- add-port br-int vif1 -- \
3012     set interface vif1 external-ids:iface-id=ls1-lp1 \
3013     options:tx_pcap=hv1/vif1-tx.pcap \
3014     options:rxq_pcap=hv1/vif1-rx.pcap \
3015     ofport-request=1
3016
3017 ovs-vsctl -- add-port br-int vif2 -- \
3018     set interface vif2 external-ids:iface-id=ls2-lp1 \
3019     options:tx_pcap=hv1/vif2-tx.pcap \
3020     options:rxq_pcap=hv1/vif2-rx.pcap \
3021     ofport-request=1
3022
3023
3024 # Allow some time for ovn-northd and ovn-controller to catch up.
3025 # XXX This should be more systematic.
3026 sleep 1
3027
3028
3029 ip_to_hex() {
3030     printf "%02x%02x%02x%02x" "$@"
3031 }
3032 trim_zeros() {
3033     sed 's/\(00\)\{1,\}$//'
3034 }
3035 for i in 1 2; do
3036     : > vif$i.expected
3037 done
3038 # test_ipv4_icmp_request INPORT ETH_SRC ETH_DST IPV4_SRC IPV4_DST IP_CHKSUM ICMP_CHKSUM [EXP_IP_CHKSUM EXP_ICMP_CHKSUM]
3039 #
3040 # Causes a packet to be received on INPORT.  The packet is an ICMPv4
3041 # request with ETH_SRC, ETH_DST, IPV4_SRC, IPV4_DST, IP_CHSUM and
3042 # ICMP_CHKSUM as specified.  If EXP_IP_CHKSUM and EXP_ICMP_CHKSUM are
3043 # provided, then it should be the ip and icmp checksums of the packet
3044 # responded; otherwise, no reply is expected.
3045 # In the absence of an ip checksum calculation helpers, this relies
3046 # on the caller to provide the checksums for the ip and icmp headers.
3047 # XXX This should be more systematic.
3048 #
3049 # INPORT is an lport number, e.g. 11 for vif11.
3050 # ETH_SRC and ETH_DST are each 12 hex digits.
3051 # IPV4_SRC and IPV4_DST are each 8 hex digits.
3052 # IP_CHSUM and ICMP_CHKSUM are each 4 hex digits.
3053 # EXP_IP_CHSUM and EXP_ICMP_CHKSUM are each 4 hex digits.
3054 test_ipv4_icmp_request() {
3055     local inport=$1 eth_src=$2 eth_dst=$3 ipv4_src=$4 ipv4_dst=$5 ip_chksum=$6 icmp_chksum=$7
3056     local exp_ip_chksum=$8 exp_icmp_chksum=$9
3057     shift; shift; shift; shift; shift; shift; shift
3058     shift; shift
3059
3060     # Use ttl to exercise section 4.2.2.9 of RFC1812
3061     local ip_ttl=01
3062     local icmp_id=5fbf
3063     local icmp_seq=0001
3064     local icmp_data=$(seq 1 56 | xargs printf "%02x")
3065     local icmp_type_code_request=0800
3066     local icmp_payload=${icmp_type_code_request}${icmp_chksum}${icmp_id}${icmp_seq}${icmp_data}
3067     local packet=${eth_dst}${eth_src}08004500005400004000${ip_ttl}01${ip_chksum}${ipv4_src}${ipv4_dst}${icmp_payload}
3068
3069     as hv1 ovs-appctl netdev-dummy/receive vif$inport $packet
3070     if test X$exp_icmp_chksum != X; then
3071         # Expect to receive the reply, if any. In same port where packet was sent.
3072         # Note: src and dst fields are expected to be reversed.
3073         local icmp_type_code_response=0000
3074         local reply_icmp_ttl=fe
3075         local reply_icmp_payload=${icmp_type_code_response}${exp_icmp_chksum}${icmp_id}${icmp_seq}${icmp_data}
3076         local reply=${eth_src}${eth_dst}08004500005400004000${reply_icmp_ttl}01${exp_ip_chksum}${ipv4_dst}${ipv4_src}${reply_icmp_payload}
3077         echo $reply >> vif$inport.expected
3078     fi
3079 }
3080
3081 # Send ping packet to router's ip addresses, from each of the 2 logical ports.
3082 rtr_l1_ip=$(ip_to_hex 192 168 1 1)
3083 rtr_l2_ip=$(ip_to_hex 172 16 1 1)
3084 l1_ip=$(ip_to_hex 192 168 1 2)
3085 l2_ip=$(ip_to_hex 172 16 1 2)
3086
3087 # Ping router ip address that is on same subnet as the logical port
3088 test_ipv4_icmp_request 1 000000010203 0000000102f1 $l1_ip $rtr_l1_ip 0000 8510 02ff 8d10
3089 test_ipv4_icmp_request 2 000000010204 0000000102f2 $l2_ip $rtr_l2_ip 0000 8510 02ff 8d10
3090
3091 # Ping router ip address that is on the other side of the logical ports
3092 test_ipv4_icmp_request 1 000000010203 0000000102f1 $l1_ip $rtr_l2_ip 0000 8510 02ff 8d10
3093 test_ipv4_icmp_request 2 000000010204 0000000102f2 $l2_ip $rtr_l1_ip 0000 8510 02ff 8d10
3094
3095 echo "---------NB dump-----"
3096 ovn-nbctl show
3097 echo "---------------------"
3098 ovn-nbctl list logical_router
3099 echo "---------------------"
3100 ovn-nbctl list logical_router_port
3101 echo "---------------------"
3102
3103 echo "---------SB dump-----"
3104 ovn-sbctl list datapath_binding
3105 echo "---------------------"
3106 ovn-sbctl list logical_flow
3107 echo "---------------------"
3108
3109 echo "------ hv1 dump ----------"
3110 as hv1 ovs-ofctl dump-flows br-int
3111
3112 # Now check the packets actually received against the ones expected.
3113 for inport in 1 2; do
3114     file=hv1/vif${inport}-tx.pcap
3115     echo $file
3116     $PYTHON "$top_srcdir/utilities/ovs-pcap.in" $file | trim_zeros > received.packets
3117     cat vif$inport.expected | trim_zeros > expout
3118     AT_CHECK([cat received.packets], [0], [expout])
3119 done
3120
3121 as hv1
3122 OVS_APP_EXIT_AND_WAIT([ovn-controller])
3123 OVS_APP_EXIT_AND_WAIT([ovs-vswitchd])
3124 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
3125
3126 as ovn-sb
3127 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
3128
3129 as ovn-nb
3130 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
3131
3132 as northd
3133 OVS_APP_EXIT_AND_WAIT([ovn-northd])
3134
3135 as main
3136 OVS_APP_EXIT_AND_WAIT([ovs-vswitchd])
3137 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
3138
3139 AT_CLEANUP